经济进步的叙述必须包括那些被落下的人的声音。

The poor often lack the information needed to make good choices, and when they do have it, they often don’t trust it.

The first time you share tea with a Balti, you are a stranger. The second time, you are an honored guest. The third time you become family.

积极强化的实施方式比强化的数量更重要。

除非你知道结局是什么，否则你无法导演一部电影。

We must learn to listen to what materials want to say.