我们不是从祖先那里继承了地球;我们是从子孙那里借来的。
模型的目的是足够简单以便理解和使用,但又足够复杂以捕捉系统的基本特征。
不要等到别人告诉你准备好了才行动,这个世界或许会说你还不够格。展现自己,放手去做。
The study of automorphic forms is a journey into the heart of number theory.
解决全球饥饿的关键不仅是提高产量,还要改善营养质量。
It is in your moments of decision that your destiny is shaped.
译文:柔肠早已寸断,泪水止不住地流。为了相思,我再次登上小红楼。明知心上人已被群山阻隔,却还是不由自主地频频倚靠栏杆,望向他离去的方向。
The most important thing is that you have a North Star. You have to know where you're going.