Institutional discrimination shapes destinies more than individual effort.

I love going one-on-one with someone. That’s what I do. I’ve never lost. It’s a whole different game, just to have them right in front of you and be able to do whatever you want.

We make up horrors to help us cope with the real ones.

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

我们都只是在互相陪伴回家。

如果你对大人们说：我看到一幢用玫瑰色的砖盖成的漂亮的房子，它的.窗户上有天竺葵，屋顶上还有鸽子他们怎么也想象不出这种房子有多么好。必须对他们说：我看见了一幢价值十万法郎的房子。那么他们就惊叫道：多么漂亮的房子啊！

在算法的领域，优雅不仅仅是美学；它常常带来效率。