To understand others, you must first understand yourself.

在每一次日落中，都有上千种颜色等待被发现。

The secret of change is to focus all of your energy not on fighting the old, but on building the new.

The true power of mathematics lies in its ability to simplify the complex and reveal the underlying patterns of the universe.

The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter.

生命太短暂，不能浪费时间去恨任何人。