Everything that exists in your life, does so because of two things: something you did or something you didn't do.

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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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Our lives will be measured by what we do for others

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

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In the middle of every difficulty lies opportunity.

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I never made one of my discoveries through the process of rational thinking

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Everybody is a genius. But if you judge a fish by its ability to climb a tree, it will live its whole life believing that it is stupid.

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What you can't imagine, you can't discover.

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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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artificial intellegance is no match for natural stupidity

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