The essence of mathematics is not to make simple things complicated, but to make complicated things simple.

Confidence is the sexiest thing a woman can have. It's much sexier than any body part.

一般来说，嫉妒、怨恨和自怜都是灾难性的思想模式。自怨自艾与偏执狂相当接近，而偏执狂是最难扭转的。

Any woman who understands the problems of running a home will be nearer to understanding the problems of running a country.

We must balance energy development with environmental protection to achieve sustainable growth.