To live is to be marked. To live is to change, to acquire the words of a story, and that is the only celebration we mortals really know.

写作是一种思考的方式，是一种解决问题的方式。

The present is a point just passed.

Every tyrant who has lived has believed in freedom--for himself.

In science, we stand on the shoulders of giants, but it is our responsibility to reach even higher.

历史记住日期，但传记记住日子。