Economics is at its best when it helps us solve real-world problems in a rigorous and transparent way.
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
对抗压力的最大武器是我们选择一种思想而不是另一种思想的能力。
Sometimes you have to be knocked down lower than you have ever been to stand back up taller than you ever were.
Innovation is not just about technology; it's about changing the way people think and act.
The key to credible causal inference is not just the method, but how well the method fits the question at hand.