1 quote by Michio Kaku, Ph. D., Physics professor, discussing the greatness of Einstein's genius.

“The 10,000 Hour Rule - All of us have some measure of greatness within us. But it has to be cultivated. It takes hours of hard work, usually about 10,000 hours, especially when one is young.” — Michio Kaku, Ph. D., Physics professor, discussing the greatness of Einstein's genius.

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