世界不是一个愿望实现的工厂。

I like everything that has no style: dictionaries, photographs, nature, myself and my paintings.

如果有人笨到要花100万美元为我拍张照片，我当然不会笨到拒绝他。

广东话谚语

宇宙没有义务让你理解。

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

交易中最重要的规则是截断亏损，让利润奔跑。