一个有创造力的人是由成就的欲望驱动的，而不是由击败他人的欲望驱动的。
A creative man is motivated by the desire to achieve, not by the desire to beat others.
科学中最强大的工具不是技术，而是想象力。
If humanity doesn’t land on Mars in my lifetime， I would be very disappointed.
The most beautiful as well as the most ugly inclinations of man are not part of a fixed biologically given nature, but result from the social process which creates man.
Only when one plunges into the powerful current of the times will one's life shine brilliantly.