能够想象任何事的人，可以创造不可能。

——2008年2月19日在斯坦福大学演讲

The only limit to our realization of tomorrow is our doubts of today.

Never underestimate the power of simplicity in design and execution.

所有人都存在危险。自由政府的唯一准则应该是不要信任任何拥有权力的人，以免危及公共自由。

Success is not sustainable if it is defined by how big you become or by growth for growth's sake. Success is very shallow if it doesn't have emotional meaning.

The energy transition must be just - we owe that to the communities that have powered our nation for generations.

There is only one sin, only one. And that is theft. Every other sin is a variation of theft.