The most valuable resource in our industry isn't underground—it's the people who make it all possible.

学习不仅仅是存储信息的问题；它是一个改变我们思维方式的过程。

We don't inherit the earth from our ancestors; we borrow it from our children—this must guide every business decision.

文字之间的沉默往往比文字本身更有力量。

People change and forget to tell each other.

I don't know if you know who you are until you lose who you are.?

A little more persistence, a little more effort, and what seemed hopeless failure may turn to glorious success.

A first sign of the beginning of understanding is the wish to die.

We begin with the hypothesis that any subject can be taught effectively in some intellectually honest form to any child at any stage of development.

数学中最重要的是提出正确的问题。

在生命中寻找意义的努力是人类的主要动力。