The more you look, the less you see.

The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter.

我不喜欢被定义。

改变世界的唯一方法就是改变我们的思维方式。

If you're trying to achieve, there will be roadblocks. I've had them; everybody has had them. But obstacles don't have to stop you. If you run into a wall, don't turn around and give up. Figure out how to climb it, go through it, or work around it.

Policy alone won’t save our forests—it takes action from individuals, businesses, and governments.

预测未来的最好方式就是创造未来。

我从未认识过任何人是他们看起来的样子；或者至少，只是他们看起来的样子。