可持续性不是一种趋势，而是负责任商业的未来。

I do gymnastics because I love it, not because I'm trying to be the best in the world.

The truth is rarely pure and never simple.

外部条件影响下生命形式的发展是一个极其重要的课题。

煤炭使美国在世界范围内保持竞争力。

Grief is a private thing. It takes as long as it takes.

Have you given any thought to your future？

The greatest risk is not taking one.

I create not for beauty, but for truth.

成功不在于规模最大，而在于在你所做的领域做到最好。

善良是一种聋人能听见、盲人能看见的语言。