I don’t let fear define me, I let it refine me.
Old age is not interesting until one gets there.
Mathematics knows no races or geographic boundaries; for mathematics, the cultural world is one country.
我们修复得最好的采石场将成为孙辈会感谢我们的资产。
The task of the leader is to get his people from where they are to where they have not been.
在分子水平上理解疼痛为靶向治疗打开了大门。
It is a curious subject of observation and inquiry, whether hatred and love be not the same thing at bottom.