要理解行为，就要寻找其中的效用。

Every exhibition should be a question, not an answer.

I’m not afraid to be vulnerable, because that’s where the real music comes from.

The beauty of instrumental variables is that they allow us to see the world in a new light.

过去是幽灵，未来是梦想，我们拥有的只有现在。

"Poetry is a very personal art."

The true test of leadership is not what you do when you're being watched, but what you do when you're alone.