People of the same trade seldom meet together， even for merriment and diversion， but the conversation ends in a conspiracy against the public， or in some contrivance to raise prices.

在危机时刻，透明度建立信任。

做数学就是探索一个思想的宇宙，唯一的限制是你的想象力。

有明确身份认同的人知道他们是谁以及他们代表什么。他们有强烈的自我意识，不容易被他人左右。

Leaders should have a strategic vision and a broad worldview to address complex international challenges.

Efficiency is doing things right; effectiveness is doing the right things.

晶体管是一项伟大的发明，但它并非我一人之功。