There are books of which the backs and covers are by far the best parts.
有些书最好的部份仅止于封面与书背。
I am not a hero of mathematics. I'm not even that successful; that is why I don't want to have everybody looking at me.
Change is hard, but it is necessary for progress.
一个人绝对不可在遇到危险的威胁时，背过身去试图逃避。若是这样做，只会使危险加倍。但是如果立即面对它毫不退缩，危险便会减半。
生命是一份礼物，珍惜它。
生活中最大的挑战就是在一个试图让你变得和别人一样的世界里做你自己。
Life is 10% what happens to you and 90% how you react to it.
"The moment you doubt whether you can fly, you cease for ever to be able to do it."
智能化不是替代人类，而是增强人类的能力。
在野外，没有捷径。你必须为每一步付出努力。