The truth is rarely pure and never simple.
真相很少是纯粹的，也从不简单。
The chess-board is the world; the pieces are the phenomena of the universe; the rules of the game are what we call the laws of Nature.
The best fertilizer is the farmer's shadow on the field.
胜利并不总是衡量进步的标准。
The most important thing in communication is hearing what isn't said.
The best thing you can do is just be yourself and have fun.
The best way to be happy is to live in the present.
Rigor in proof is what separates mathematics from all other sciences.
