In times of change, the ability to learn is far more important than the ability to know.

All my life through, the new sights of Nature made me rejoice like a child.

Technological development should serve humans, not replace them.

幸福的关键是感恩。

Learning is a lifelong journey.

We don't inherit the land from our ancestors; we borrow it from our children.

你赢得越多，就越相信自己，越想赢下去。

I don't care about being liked. I care about being respected.