The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.

政治是每个公民的义务，逃避政治本身就是一种政治立场。

I’m not a guy that’s going to let my love for the future down.

Science is not just about finding answers, but also about asking the right questions.

"In the end, we only regret the chances we didn't take."

What I think I've been talking about really is success and failure. And one of the interesting things about success is that we think we know what it means. If I said that there's somebody behind the screen who's very successful, certain ideas would immediately come to mind. You'd think that person might have made a lot of money, achieved renown in some field. My own theory of success -- I'm somebody who's very interested in success, I really want to be successful, always thinking, how can I be more successful? But as I get older, I'm also very nuanced about what that word "success" might mean.