经济增长和环境责任之间的平衡是我们这个时代的决定性挑战。

The most dangerous thought you can have as a creative person is to think you know what you're doing.

If there was less sympathy in the world there would be less trouble in the world.

世界是一本书，不旅行的人只读了一页。

The more I study nature, the more I stand amazed at the work of the Creator.

只要继续这种幻觉是有利可图的，自由的幻觉就会继续。