Life is like riding a bicycle. To keep your balance, you must keep moving.

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Knowledge and ego are directly related. the less knowledge, the greater the ego

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The more I study science, the more I believe in God.

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The value of a college education is not the learning of many facts but the training of the mind to think

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Once you stop learning, you start dying

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When I have one week to solve a seemingly impossible problem, I spend six days defining the problem. Then, the solution becomes obvious.

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Be a voice not an echo.

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If you can't explain something simply, you don't know enough about it.

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Cherish the questions, for the answers keep changing.

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Our lives will be measured by what we do for others

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