Quality is remembered long after the price is forgotten.

Innovation in mining technology isn't about replacing people, but about empowering them to do their jobs better and safer.

I don’t create art for fame or money. I create it because I have to.

I owe nothing to Women's Lib.

学习数学的最好方法就是做数学。

巧妙的虚伪不如笨拙的诚实。

I'm the kind of person that has to learn the hard way.

历史将宣判我无罪。