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The only limits that exist are the ones you place on yourself.
解释:只有使不同变得和谐才能生成万物,盲目同一就不能后继发展。
The boundaries which divide Life from Death are at best shadowy and vague. Who shall say where the one ends, and where the other begins?
Make it a rule never to give a child a book you would not read yourself.
The study of computational complexity is a journey through the landscape of mathematical logic and algorithmic theory.