The key to credible causal inference is not just the method, but how well the method fits the question at hand.
创造力需要勇气。
我想那会是一场灾难。外星生命很可能遥遥领先于我们。在我们所处的星球上,先进种族遭遇较为原始人类的历史是不幸的,虽然他们属于同一物种。我觉得我们应当保持低调。
美不是艺术的目标,而是它的副产品。
The only way to deal with the complexity of the world is to simplify it.
I don't play for the records. They come naturally and the only thing that matters is that the team wins.