【释义】凯根打破童年决定论：快乐童年未必护航成年，而经历过黑暗的孩子反而可能锻造韧性。

诗歌是灵魂的镜子。

The best leaders are those most interested in surrounding themselves with assistants and associates smarter than they are.

"Every book is a door to another world, waiting to be opened by the curious mind."

Randomized evaluations can help us understand what works and what doesn't in development.