过去是一个异国，但我们都是它的公民。

领导力在于做出今天艰难的决定，这些决定将使子孙后代受益。

To make art is to question the limits of the possible.

Every mathematical problem is a puzzle waiting to be solved, and every solution is a step closer to understanding the fabric of reality.

世界对着它的爱人，把它浩瀚的面具揭下了。它变小了，小如一首歌，小如一回永恒的接吻。

如果不是现在，那是什么时候？如果不是我，那会是谁？