最好的投资是那些能够改变世界的人。

有些人认为私营企业是该枪毙的老虎。有人以为私营企业是能取奶的母牛。很少有人看到它的真面目:拖着车的老马。

I don't make nice little buildings. I don't like them.

It's perhaps easier now than ever before to make a good living. It's perhaps harder than ever before to stay calm, to be free of career anxiety. I want to look now, if I may, at some of the reasons why we might be feeling anxiety about our careers. Why we might be victims of these career crises, as we're weeping softly into our pillows. One of the reasons why we might be suffering is that we are surrounded by snobs.

The progress of science relies not only on individual wisdom but also on collective cooperation and effort.

我不是榜样，我是榜样的榜样。

The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.