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No man, for any considerable period, can wear one face to himself and another to the multitude, without finally getting bewildered as to which may be the true.
每个艺术家最初都是业余爱好者。
Innovation is the key to sustainable agriculture.
I can't change where I come from or what I've been through, so why should I be ashamed of what makes me, me?
Theorems are the milestones of mathematics.
谷物不仅仅是一种商品,它是文明的基础。