世界会打击每一个人，但经历过后，许多人会在受伤的地方变得更坚强。
The world breaks everyone, and afterward, many are strong at the broken places.
I constantly see people rise in life who are not the smartest, sometimes not even the most diligent, but they are learning machines. They go to bed every night a little wiser than they were when they got up and boy does that help, particularly when you have a long run ahead of you.
I’m a winner. I’m going to win.
不要让任何人告诉你你做不到某件事。
They are not monuments, but footprints. A monument only says, 'At least I got this far,' while a footprint says, 'This is where I was when I moved again.'
最好的科学是用头脑和心灵完成的。