我们不是从祖先那里继承了海洋；而是从子孙那里借来的。
追求知识是一段永无止境的旅程。
Subtle is the Lord, but malicious He is not.
The essence of causal inference is to go beyond the data and ask what would happen if we intervene.
The great powers are always searching for opportunities to gain power at the expense of their rivals, and they will use force if they believe it will bring them strategic advantage.
The world is full of people whose notion of a satisfactory future is, in fact, a return to the idealised past.
My past doesn't define me, it refines me.
