In the end, we only regret the chances we didn't take.

If you are under the impression you have already perfected yourself， you will never rise to the heights you are no doubt capable of.

Challenges are opportunities in disguise.

一个地方的灵魂不在于它的纪念碑，而在于它的故事。

I think the best way to learn is by doing.

今天的科技投资确保明天的效率。