Skip to content
By using Twitter’s services you agree to our Cookies Use. We and our partners operate globally and use cookies, including for analytics, personalisation, and ads.
  • Home Home Home, current page.
  • About

Saved searches

  • Remove
  • In this conversation
    Verified accountProtected Tweets @
Suggested users
  • Verified accountProtected Tweets @
  • Verified accountProtected Tweets @
  • Language: English
    • Bahasa Indonesia
    • Bahasa Melayu
    • Català
    • Čeština
    • Dansk
    • Deutsch
    • English UK
    • Español
    • Filipino
    • Français
    • Hrvatski
    • Italiano
    • Magyar
    • Nederlands
    • Norsk
    • Polski
    • Português
    • Română
    • Slovenčina
    • Suomi
    • Svenska
    • Tiếng Việt
    • Türkçe
    • Ελληνικά
    • Български език
    • Русский
    • Српски
    • Українська мова
    • עִבְרִית
    • العربية
    • فارسی
    • मराठी
    • हिन्दी
    • বাংলা
    • ગુજરાતી
    • தமிழ்
    • ಕನ್ನಡ
    • ภาษาไทย
    • 한국어
    • 日本語
    • 简体中文
    • 繁體中文
  • Have an account? Log in
    Have an account?
    · Forgot password?

    New to Twitter?
    Sign up
paulg's profile
Paul Graham
Paul Graham
Paul Graham
Verified account
@paulg

Tweets

Paul GrahamVerified account

@paulg

paulgraham.com
Joined August 2010

Tweets

  • © 2021 Twitter
  • About
  • Help Center
  • Terms
  • Privacy policy
  • Cookies
  • Ads info
Dismiss
Previous
Next

Go to a person's profile

Saved searches

  • Remove
  • In this conversation
    Verified accountProtected Tweets @
Suggested users
  • Verified accountProtected Tweets @
  • Verified accountProtected Tweets @

Promote this Tweet

Block

  • Tweet with a location

    You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more

    Your lists

    Create a new list


    Under 100 characters, optional

    Privacy

    Copy link to Tweet

    Embed this Tweet

    Embed this Video

    Add this Tweet to your website by copying the code below. Learn more

    Add this video to your website by copying the code below. Learn more

    Hmm, there was a problem reaching the server.

    By embedding Twitter content in your website or app, you are agreeing to the Twitter Developer Agreement and Developer Policy.

    Preview

    Why you're seeing this ad

    Log in to Twitter

    · Forgot password?
    Don't have an account? Sign up »

    Sign up for Twitter

    Not on Twitter? Sign up, tune into the things you care about, and get updates as they happen.

    Sign up
    Have an account? Log in »

    Two-way (sending and receiving) short codes:

    Country Code For customers of
    United States 40404 (any)
    Canada 21212 (any)
    United Kingdom 86444 Vodafone, Orange, 3, O2
    Brazil 40404 Nextel, TIM
    Haiti 40404 Digicel, Voila
    Ireland 51210 Vodafone, O2
    India 53000 Bharti Airtel, Videocon, Reliance
    Indonesia 89887 AXIS, 3, Telkomsel, Indosat, XL Axiata
    Italy 4880804 Wind
    3424486444 Vodafone
    » See SMS short codes for other countries

    Confirmation

     

    Welcome home!

    This timeline is where you’ll spend most of your time, getting instant updates about what matters to you.

    Tweets not working for you?

    Hover over the profile pic and click the Following button to unfollow any account.

    Say a lot with a little

    When you see a Tweet you love, tap the heart — it lets the person who wrote it know you shared the love.

    Spread the word

    The fastest way to share someone else’s Tweet with your followers is with a Retweet. Tap the icon to send it instantly.

    Join the conversation

    Add your thoughts about any Tweet with a Reply. Find a topic you’re passionate about, and jump right in.

    Learn the latest

    Get instant insight into what people are talking about now.

    Get more of what you love

    Follow more accounts to get instant updates about topics you care about.

    Find what's happening

    See the latest conversations about any topic instantly.

    Never miss a Moment

    Catch up instantly on the best stories happening as they unfold.

    1. Paul Graham‏Verified account @paulg 7 Mar 2020

      How to do better than the Concorde? Design with computers, build out of composites, and use better engines.https://blog.boomsupersonic.com/the-big-3-components-of-supersonic-aircraft-c1c614aeedbb …

      20 replies 72 retweets 514 likes
    2. This Tweet is unavailable.
    3. Tom Goodwin‏Verified account @tomfgoodwin 8 Mar 2020

      None. Just greater frequency and longer routes and better WiFi is what’s shown to work

      1 reply 0 retweets 4 likes
    4. Paul Graham‏Verified account @paulg 8 Mar 2020
      Replying to @tomfgoodwin

      Let me give you a tip about how to do Futures and Insights properly: when a bunch of smart people are working on something that seems implausible to you, ask yourself what you might be overlooking.

      3 replies 4 retweets 80 likes
    5. Tom Goodwin‏Verified account @tomfgoodwin 8 Mar 2020
      Replying to @paulg

      The long history of perfect innovation from engineers who have perfected the art of making things the world doesn’t want on the basis that it somehow will inevitably go from luxury toy to everyday essentials.

      2 replies 0 retweets 0 likes
    6. Vijay Das‏ @vijaydas 8 Mar 2020
      Replying to @tomfgoodwin @paulg

      As Concorde is the benchmark, this will be cheaper to develop, perhaps cheaper to produce, and cheaper to operate ("Boom is targeting fuel-burn parity with subsonic business class"). Therefore seats don't need to be priced at much of a premium to be profitable & very attractive.

      1 reply 0 retweets 0 likes
    7. Tom Goodwin‏Verified account @tomfgoodwin 8 Mar 2020
      Replying to @vijaydas @paulg

      Concorde and 747 arrived around the same time. one changed the airline industry Forever. Why are modern planes slower but fly further? But P2P? Are all the people in airlines and aircraft makers not as smart as this team? Or do they just know more about economics and people

      2 replies 0 retweets 0 likes
      Paul Graham‏Verified account @paulg 8 Mar 2020
      Replying to @tomfgoodwin @vijaydas

      Are you not even curious about the big thing you're overlooking?

      12:51 PM - 8 Mar 2020
      • 11 Likes
      • TheGodMoloch Harman Sandhu Ade Barkah Adam Abecid Liron Shapira Khaled Aly Reductionist Craig Danuloff
      5 replies 0 retweets 11 likes
        1. Dion von Moltke‏Verified account @DionvmR 8 Mar 2020
          Replying to @paulg @tomfgoodwin @vijaydas

          I’ll bite here, I am... can you tell the rest of us curious folk?

          0 replies 0 retweets 2 likes
          Thanks. Twitter will use this to make your timeline better. Undo
          Undo
        1. Tom Le Bree‏ @tomlebree 8 Mar 2020
          Replying to @paulg @tomfgoodwin @vijaydas

          I'm going with how high they fly.

          0 replies 0 retweets 0 likes
          Thanks. Twitter will use this to make your timeline better. Undo
          Undo
        1. Damian Soong‏ @damian_soong 8 Mar 2020
          Replying to @paulg @tomfgoodwin @vijaydas

          Not needing afterburners is cool, but still needs to add value (other than time saved) over the first cabin BA or other.

          0 replies 0 retweets 0 likes
          Thanks. Twitter will use this to make your timeline better. Undo
          Undo
        1. Laurent May‏ @lmay 8 Mar 2020
          Replying to @paulg @tomfgoodwin @vijaydas

          I know am....

          0 replies 0 retweets 0 likes
          Thanks. Twitter will use this to make your timeline better. Undo
          Undo
        1. Khaled Aly‏ @khaledealy 8 Mar 2020
          Replying to @paulg @tomfgoodwin @vijaydas

          I am! What is it?

          0 replies 0 retweets 0 likes
          Thanks. Twitter will use this to make your timeline better. Undo
          Undo

      Loading seems to be taking a while.

      Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.

        Promoted Tweet

        false

        • © 2021 Twitter
        • About
        • Help Center
        • Terms
        • Privacy policy
        • Cookies
        • Ads info