唯一比被人谈论更糟糕的事就是没人谈论你。
如果自己道德高尚,就不会被外界不正的东西所迷惑。
The past is a ghost, the future a dream, and all we ever have is now.
Science is not just about facts; it's about asking the right questions.
我们每一个发现都使我们离理解宇宙的基本法则更近一步。