决定胜负的不是狗的体型大小，而是狗的战斗意志。
It's not the size of the dog in the fight, it's the size of the fight in the dog.
The pursuit of science is not a luxury but a necessity for the survival of mankind.
If you let yourself be undisciplined on the small things, you will probably be undisciplined on the large things as well.
解释：伟大而不骄傲，勤劳而不自夸有功。
We are all bit-part actors in each other's lives.
It has done me good, because of the color of the wheat fields. Go and look again at the roses. You will understand now that yours is unique in all the world。
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
"Experience is simply the name we give our mistakes."