The photograph is a very poor way of communicating what something actually looks like.

Sustainable development is not only a responsibility but also the cornerstone of long-term enterprise development.

I give the fight up: let there be an end, a privacy, an obscure nook for me. I want to be forgotten even by God.

历史不仅仅是关于过去；它也关乎现在和未来。

Free trade is the key to the prosperity of a nation.

As you grow older, you will discover that you have two hands, one for helping yourself, the other for helping others.

The world is a very complicated place, and it's not getting any simpler.

我不是囚徒，我是自由的灵魂。

心灵不是感官信息的被动接受者，而是感知过程中的积极参与者。

数学的美在于它的简洁性和普遍性。