The truth will set you free, but first it will piss you off.
A baker's hands should be gentle but confident, like a musician playing an instrument.
The greatest problem for mathematicians now is probably the Riemann Hypothesis.
在你雇佣人之前，你需要确认他的三项素质：正直诚实，聪明能干，精力充沛。但是最重要的是正直诚实，因为如果他不正直诚实而又具备了聪明能干和精力充沛，你的好日子也就到头了。
道理明白了，文辞就能表达清楚；文辞表达清楚了，道理也就明白了。