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The stranger is close to us, insofar as we feel between him and ourselves common features of a national, social, occupational, or generally human, nature. He is far from us, insofar as these common features extend beyond him or us, and connect us only because they connect a great many people.

The best scientists are those who remain humble in the face of nature's complexity.

"I’m not perfect, but I’m worth it."

世界總是對的。在它的判斷中，它總是對的。因為不是世界在判斷，而是我們。