你必须写那本想要被写出来的书。如果这本书对成年人来说太难，那么你就为孩子们写。

I don’t like to be put in a box. I’m always trying to do something different.

In the factory, we make machines; in the field, we grow food; but in the office, we make decisions that shape both.

The only limit to our realization of tomorrow will be our doubts of today.

出自先秦《荀子·强国》。一个人知道爱惜生命、安于快乐而抛弃礼义，那就好比想长寿而自刎其颈一样。此以比喻来说明坚守礼仪对于“贵生乐安”的重要性，强调治国安邦不可缺失礼义的意义。

量子世界不仅比我们想象的更奇怪，而且比我们能够想象的还要奇怪。