人们生活的最大监狱是对他人看法的恐惧。
The greatest prison people live in is the fear of what other people think.
人只有在处于依赖状态的时候才是柔弱的，如果他无拘无束，不依赖他人的话，他早就是很强壮的了。
Personality changes more during your 20s than at any other time in life.
The deeper you go into mathematics, the more you realize how much remains unknown.
你能花在孩子身上最好的东西就是时间。
Hope is a good thing, maybe the best of things, and no good thing ever dies.