Life is about taking chances, trying new things, having fun, making mistakes and learning from them.

Failure is just a stepping stone to success.

A fool who knows he is a fool is for that very reason a wise man. The fool who thinks he is wise is the one to be called a fool.

生活的艺术是活在当下，并尽可能使那一刻完美。

Human kindness has never weakened the stamina or softened the fiber of a free people. A nation does not have to be cruel to be tough.

Curiosity is the catalyst for discovery.

Sustainability isn't an option—it's an imperative for the future of energy.

当我们是大为谦卑的时候，便是我们最接近伟大的时候。