In the actual world， a very great deal of the evil that is done does not spring from evil motives.

If you're not stubborn, you'll give up on experiments too soon. And if you're not flexible, you'll pound your head against the wall and you won't see a different solution to a problem you're trying to solve.

不要让任何人告诉你你做不到某件事。

I don't want to be a role model. I want to be a real person.

A mathematician is a device for turning coffee into theorems.

Trust is the foundation of every strong relationship, whether with employees or customers.

Loneliness is the poverty of self; solitude is the richness of self.

我们加工的每一桶油都必须承载我们的环境责任。