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"The best and most beautiful things in the world cannot be seen or even touched - they must be felt with the heart."

Every song tells a story, and every story has a song.

"The beauty of literature is that it allows us to live a thousand lives in the span of one."

Experimental physics has the last word in deciding between competing interpretations of quantum theory.

The only real failure in life is not to be true to the best one knows.

解決一個數學問題就是揭開宇宙拼圖的一塊。