衡量一个文明的标准是它如何对待其最弱的成员。
"The measure of a civilization is how it treats its weakest members."
The deepest urge in human nature is the desire to be important.
我不是为了钱或名声而打球,我打球是因为我爱网球。
I don't need a reason to be confident.
The greatest rewards come from working on something that nobody else is working on.