Voetballen is simpel, maar het moeilijkste wat er is, is simpel voetballen.

Derivatives are like sex. It’s not who we’re sleeping with, it’s who they’re sleeping with that’s the problem.

Mathematicians are like Frenchmen: whatever you say to them they translate into their own language and forthwith it is something entirely different.

Beware of testing too many hypotheses; the more you torture the data, the more likely they are to confess, but confession obtained under duress may not be admissible in the court of scientific opinion.

I didn’t do it. Nobody saw me do it. You can’t prove it.