An appeaser is one who feeds a crocodile - hoping it will eat him last

世界是一个危险的地方，不是因为那些作恶的人，而是因为那些旁观而不作为的人。

Quality is not a theory; it is a practice.

Sustainability isn't a trend—it's our responsibility to the future.

最好的领导者是那些能够授权他人领导的人。

The difference between perseverance and obstinacy is that one comes from a strong will, and the other from a strong won’t.

每位科学家都有责任考虑他们工作的更广泛影响。

Science and everyday life cannot and should not be separated.

I don’t have to prove anything to anyone. I only have to follow my heart and concentrate on what I want to say to the world. I run my world.