I think it’s very important to be able to be alone.

理论物理对于实验物理学家，就像和声理论对于作曲家一样。

This world is filled with ups and downs. Take turns lending a helping hand in times of need. That's as it should be.

教师的任务是引导学生从已知走向未知。

Art is not what you see, but what you make others see.

The less secure a man is, the more likely he is to have extreme prejudice.

I don't want to be a star; I want to be a constellation.