Nassim Nicholas Taleb @nntaleb
Ideas come and go, theorems stay. 250 years? Pythagore's theorem is 2600 years old (perhaps much older if we find the Babylonian versions). — PolitiTweet.org
Willie WY Wong @_qnlw
Today, a student looked up Cauchy and was surprised that we are learning mathematics that is 250 years old.