增长的关键不是物质资本的积累，而是知识的扩展。

"I am fascinated by the complexity of human relationships."

There are some natures too noble to curb and too lofty to bend.

No testimony is sufficient to establish a miracle unless the testimony be of such a kind that its falsehood would be more miraculous than the fact which it endeavors to establish.

I am not imposed upon by fine words; I can see what actions mean.

领导者的角色是创造一个每个人都能做出最佳贡献的环境。

Art is not what you see, but what you make others see.