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Life is like a mirror, if you frown at it, it frowns back; if you smile, it returns the greeting.
Mathematics is not a deductive science—that's a cliché. When you try to prove a theorem, you don't just list the hypotheses and then start to reason. What you do is trial and error, experimentation, guesswork.
电影是一面镜子,我们经常通过它看到自己。
"The beauty of filmmaking is in the collaboration, in the shared vision and the collective effort."