21世纪最激动人心的突破将不是因为技术，而是因为人类概念的扩展。

I have so much admiration for women who are married with children and work. I don’t know how you all do it.

In manufacturing, precision is everything, but adaptability is what keeps you ahead.

I must confess that I never could see any beauty in her. Her face is too thin; her complexion has no brilliancy; and her features are not at all handsome. Her nose wants character; there is nothing marked in its lines. Her teeth are tolerable, but not out of the common way; and as for her eyes, which have sometimes been called so fine, I could never see anything extraordinary in them.

Power is not given to you. You have to take it.

今天对自由民主最严重的威胁不是来自外部，而是来自内部。