The key to credible causal inference is not just the method, but how well the method fits the question at hand.
Leadership in agriculture means listening—to the land, the science, and the people who work it.
To be a writer does not mean to preach a truth, it means to discover a truth.
互联网有能力改变生活,但前提是我们确保每个人都能使用它。
The only phrase I've ever disliked is, 'Why, we've always done it that way.' I always tell young people, 'Go ahead and do it. You can always apologize later.'