你唯一的限制就是你相信的限制。
The only limits you have are the limits you believe.
"Only through suffering does one understand the depth of life."
揣摩自己的身心，于百年后，将被后人安放在什么位置上？省察自己的面目，在历史上，和哪一位古代人物相似？
预测未来的最好方法就是去创造它。
The idea of America is so important to me. It's about freedom, democracy, and the ability to create your own destiny.
We must listen to the land and the animals—they have much to teach us about sustainable practices.