If people are good because they fear punishment, and hope for reward, then we are a sorry lot indeed.

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We cannot solve our problems with the same thinking we used when we created them.

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Thinking is hard work; that's why so few do it.

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Show me a satisfied man, and I'll show you a failure.

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Be kind to people who are different from you.

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Student is not a container you have to fill but a torch you have to light up.

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Three great forces rule the world: stupidity, fear and greed.

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Cherish the questions, for the answers keep changing.

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Men marry women with the hope they will never change. Women marry men with the hope they will change. Invariably they are both disappointed.

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artificial intellegance is no match for natural stupidity

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