The most important thing in life is to have a sense of purpose and to pursue it with passion.

"Do one thing every day that scares you."

Men trust their ears less than their eyes.

The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

一个没有记忆的国家是没有未来的国家。

Sustainability is no longer an option; it's a necessity for any business that wants to thrive in the 21st century.