I never cut class. I loved getting A’s, I liked being smart. I liked being on time. I thought being smart is cooler than anything in the world.

"The gladdest moment in human life, methinks, is a departure into unknown lands."

如果货币政策不以时间一致的方式进行，可能会产生不稳定。

The heart of another is a dark forest, always, no matter how close it has been to one's own.

试错的成本是最低的。

To understand is to perceive patterns.

Suffering! We owe to it all that is good in us, all that gives value to life; we owe to it pity, we owe to it courage, we owe to it all the virtues.