The first man who， having fenced in a piece of land， said 'This is mine，' and found people naïve enough to believe him， that man was the true founder of civil society.

The universe is not only stranger than we imagine, it is stranger than we can imagine.

奇迹并不违背自然，只是违背了我们对自然的了解。

记忆是抵抗遗忘的最后堡垒。

领导力关乎愿景、勇气以及愿意承担经过计算的风险。