任何有机体最难做的事情就是观察自己。
You can learn more about a man in an hour of play, than in a year of conversation.
我曾以为诗歌可以改变一切,可以改变历史并使人性化,我认为这种幻想对生活非常必要。
The question is not, Can they reason? nor, Can they talk? but, Can they suffer?
Learn how to learn from those you disagree with, or even offend you. See if you can find the truth in what they believe.
"No hay mayor aventura que adentrarse en las páginas de un libro."
在数学科学中,比其他任何学科都更常见的是,那些一度最抽象、似乎远离一切实际应用的真理,在下一个时代会成为深刻物理研究的基础,并最终体现在某些实用发明中。