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以誠待物，真誠是通行天下的原則。

Your time is limited, so don't waste it living someone else's life.

"I have come to believe that a great teacher is a great artist and that there are as few as there are any other great artists. Teaching might even be the greatest of the arts since the medium is the human mind and spirit."

每個人的生命都有一個決定性的時刻，一個一切都改變的時刻。