不要弄乱我的圆！（据传是罗马士兵入侵时，阿基米德临终前的话）

Without sacrifice, there is no freedom.

人们的需要和他们的渴求可能非常不同。

Love is the only force capable of transforming an enemy into a friend.

"The past is never dead. It's not even past."

现代化学家不满足于仅仅成为化合物的制造者；他必须是自然的解释者。

我从不回头看，我总是向前看。

The concept of inflation suggests that the universe underwent a period of extremely rapid expansion shortly after the Big Bang.