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"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."

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

學習的本質是意義的獲得。

Science is the art of asking the right questions.

成功的真正標準是你能從失敗中重新站起多少次。