The difference between animals and humans is that humans are capable of reasoning, but even that is unreliable.
动物和人类的区别在于人类能够推理,但即便如此也是不可靠的。
The only way to discover the limits of the possible is to go beyond them into the impossible.
摧毁人民最有效的方式是否认和抹杀他们对自己历史的理解。
学习新编程语言的最好方法是用它编写程序。
I was so much older then, I'm younger than that now.
《致陈新政及南洋同志书》(1914年6月15日)
最伟大的旅程不是用里程衡量的,而是用理解衡量的。