The most important actions are never comfortable.
最重要的行动从来都不会让人感到舒适。
The surest way to corrupt a youth is to instruct him to hold in higher esteem those who think alike than those who think differently.
Our potential is one thing. What we do with it is quite another.
歌唱就是双倍的祈祷。
对任何模型的最大期望是它能提供一个对现实有用的近似。
The blood in the animal body is impelled in a circle, and is in a state of ceaseless motion.