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我从未认识过任何人是他们看起来的样子;或者至少,只是他们看起来的样子。
I've never known anyone who was what he or she seemed; or at least, was only what he or she seemed.
数学不是一项观赏性运动。
过去从未死去。它甚至不是过去。
如果你想脱颖而出,你必须愿意与众不同。