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If you only read the books that everyone else is reading, you can only think what everyone else is thinking.

The beauty of literature is that it allows us to live a thousand lives.

Invest in research today, or face scarcity tomorrow.

The only way to learn mathematics is to do mathematics.

Every book is a quotation; and every house is a quotation out of all forests, and mines, and stone quarries; and every man is a quotation from all his ancestors.

我不是一個完美的人。我從未聲稱自己是。