The only thing greater than the power of the mind is the courage of the heart.

在化学中，就像在生活中一样，最具变革性的反应往往需要耐心和精确的条件。

The only way to get to the top is to climb the mountain, not to wait for the elevator.

幸福取决于我们自己。

每张脸都隐藏着一个故事，每个故事都隐藏着一张脸。

To be unhomed is not to be homeless, but to have your home always in question.

人真正的祖国是童年。