Anybody who has been seriously engaged in scientific work of any kind realizes that over the entrance to the gates of the temple of science are written the words: Ye must have faith.

目标不是永远活着，而是创造一些能够永存的东西。

Time is the only true enemy we have, and the only one we can never defeat.

民主是一种生活方式，而不是一种政治手段。