"Light is the key. Without light, there is no image."

也许每一天并不都是好的，但每一天都有一些好的东西。

We're all in this together, that's the message.

世界的历史是少数人的历史。

眼睛不仅仅是一种光学仪器；它是心灵认知外部世界的器官。

It is no use saying, 'We are doing our best.' You have got to succeed in doing what is necessary.

写作不是为了交流，而是为了思考。

领导力是一条双向的道路，向上忠诚和向下忠诚。尊重上级；关心下属。

The only thing we can know is that we know nothing and that is the highest flight of human wisdom.