清白是自己的辩护。
宇宙即变化；我们的生活由我们的思想塑造。
We have forty million reasons for failure, but not a single excuse.
最终，我们只会后悔没有抓住的机会。
The novel is a weapon against fanaticism and intolerance.
The goal of mathematics is to make the simple complicated, and the complicated simple.