"The path to greatness is not always easy, but it is always worth it."
通往伟大的道路并不总是容易的，但它总是值得的。
The truth is rarely pure and never simple.
It's not about ideas. It's about making ideas happen.
We must be free not because we claim freedom, but because we practice it.
一本好书是一个永远不会让你失望的朋友。