To do mathematics is to engage in an act of discovery and conjecture, intuition and inspiration.
The stock exchange is a poor substitute for the Holy Grail.
The environment is where we all meet; where we all have a mutual interest; it is the one thing all of us share.
生物的美不在于组成它的原子，而在于这些原子如何被组合在一起。
我不考虑我的遗产。我只是在做我喜欢的事。