历史研究不仅关乎过去，也关乎理解现在和预见未来。

The brain has specialized networks for maintaining alertness, orienting to sensory events, and resolving conflict among responses.

I always say, decisions I make, I live with them. There’s always ways you can correct them or ways you can do them better. At the end of the day, I live with them.

To be at home everywhere is to be at home nowhere.