故事可以帮助孩子们理解世界和他们自己。
The universe is not only stranger than we imagine, it is stranger than we can imagine.
唯一的限制是你为自己设定的限制。
我不再是个孩子了，我是个年轻人。
Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
时间是唯一没有野心的批评家。
The only way to do great work is to love what you do.
谋杀一个幻影比谋杀现实要困难得多。
You cannot teach a man anything, you can only help him to find it for himself.
生活其实很简单，但我们坚持把它复杂化。