He knew that the world was made for men and that men were made to look at it.

The eyes of others our prisons; their thoughts our cages.

The next generation will judge us by what we leave in the water, not what we take out.

We believe that sustainable development is the key to a better future.

Simplicity is prerequisite for reliability.

不要告诉别人怎么做，告诉他们做什么，让他们用结果给你惊喜。

万物皆数。