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In the quest for understanding the fundamental nature of reality, we must be prepared to question everything we think we know.

No matter what you’re going through, there’s a light at the end of the tunnel.

對稱性不僅是自然的一種屬性，而且是尋找物理定律的指導原則。

數學的歷史是人類心靈獨創性和創造力的證明。