The beauty of a mathematical idea is that it can be shared and understood across cultures and time.
事實(shí)是，我不知道我相信什么。我還在努力弄清楚。
過去是一個(gè)陌生的國度；那里的人做事方式不同。
Software is under a constant tension. Being symbolic it is arbitrarily perfectible; but also it is arbitrarily changeable.
There are only two tragedies in life: one is not getting what one wants and the other is getting it.
生活里有兩個(gè)悲?。阂粋€(gè)是沒有得到我們想要的；另外一個(gè)是得到了。
我們站在巨人的肩膀上，他們首先將地球想象為一個(gè)動(dòng)態(tài)系統(tǒng)。
我一直認(rèn)為寫作是一種思考的方式，而不僅僅是表達(dá)思想的方式。