JSON Baumgartner on Twitter: "In the year 1720, Sir Isaac Newton was all but wiped out by the "South Sea Bubble." He said: "I can calculate the motions of the heavenly bodies, but not the madness of man."" / Twitter

In the year 1720, Sir Isaac Newton was all but wiped out by the "South Sea Bubble." He said: "I can calculate the motions of the heavenly bodies, but not the madness of man."