儿童的进步不是取决于年龄，而是取决于能够自由地观看他周围的一切。

The most important thing is to be true to yourself and to the character you're playing.

Market failures are often not failures of markets, but failures of market design.

追求知识是一场没有终点的旅程，而这正是它令人兴奋的地方。