我做事情不是为了得到反应或批评，我为自己感到快乐的事情而活。

The state of your life is nothing more than a reflection of your state of mind.

Diversity in science leads to richer perspectives and better solutions.

沉默不是缺少什么，而是存在一切。

With a library you are free, not confined by temporary political climates. It is the most democratic of institutions because no one - but no one at all - can tell you what to read and when and how.

有人今天坐在树荫下，因为他很久以前种了一棵树。