There is no vaccine against stupidity.

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If you want different results, do not do the same things.

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We cannot get to where we dream of being tomorrow unless we change our thinking today.

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Failure is only postponed success as long as courage 'coaches' ambition.

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I don't need to know everything, I just need to know where to find it, when I need it

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Don't listen to their words, fix your attention on their deeds.

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A problem defined, is a problem half solved.

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

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Most people see what is, and never see what can be.

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The world will not be destroyed by those who do evil, but by those who watch them without doing anything.

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