Inflation is a very bold idea, but it seems to be the only way to explain the observed features of the universe.

"The best advice I can give is just to be yourself and have fun."

如果你一开始就承诺你还没有的东西，你会失去为之努力的欲望。

不够丑陋。

A lie can travel halfway around the world while the truth is putting on its shoes.

每个故事都是一次进入未知的旅程。

Success is not final, failure is not fatal: It is the courage to continue that counts.