量子力学的教训是，我们必须修正我们对现实的经典观念。

The key is to set realistic customer expectations, and then not to just meet them, but to exceed them — preferably in unexpected and helpful ways.

发散级数是魔鬼的发明，基于它们的任何证明都是一种耻辱。

"A literatura é uma forma de resistência, de sobrevivência, de afirmação da vida."

逝者通过他们留下的分子向我们诉说。

求知若饥，虚心若愚。

The real voyage of discovery consists not in seeking new landscapes, but in having new eyes.