One must be a god to be able to tell successes from failures without making a mistake.

I’m not afraid of what people say about me. I’m afraid of what I might say back.

经济发展的关键不是让价格正确，而是让制度正确。

The future of agriculture lies in sustainable practices that respect both the land and the people who work it.

形式系统的发展彻底改变了我们对数学的理解。

信贷市场的歧视让穷人支付更高的利息。