你唯一应该努力超越的人就是昨天的自己。
The only person you should try to be better than is the person you were yesterday.
I am not trying to imitate a photograph; I am trying to make one.
The moment you doubt whether you can fly, you cease forever to be able to do it.
We need to develop a new sensitivity to the non-human.
The health of our oceans is a mirror reflecting the health of our global economy.