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電子并非一個簡單不可分割的實體，而是一個復雜系統(tǒng)，其行為只能通過量子力學定律來理解。

Consciousness is like a river—you can never step into the same stream of thought twice.

"In science, the credit goes to the man who convinces the world, not to the man to whom the idea first occurs."