Memory is fragile, and my work is about trying to preserve what inevitably disappears.

A diploma is not necessarily can create a person, just as a prison may not be defeated every>

I have such a stressful job that the only way I can get it out of my mind is by running hard；it's the only way I can get some release.

The man who is fit to work at any particular trade is unable to understand the science of that trade without the help and guidance of those who are working with him or over him.

对于好的建议，唯一能做的就是传递它。它对自己从来没有任何用处。

理论与观测之间的相互作用推动了天体物理学的发展。

人的生命是有限的，但为人民服务是无限的。