Only two things are infinite, the universe and human stupidity, and I'm not sure about the former.

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Blind belief in authority is the greatest enemy of truth.

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Be kind to people who are different from you.

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Success comes from curiosity, concentration, perseverance and self criticism.

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If one day you have to choose between the world and love, remember this: If you choose the world you’ll be left without love, but if you choose love, with it you will conquer the world

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

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Information is not knowledge. The only source of knowledge is experience. You need experience to gain wisdom.

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The same thinking that has led you to where you are is not going to lead you to where you want to go.

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Genius is making complex ideas simple, not making simple ideas complex

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Cherish the questions, for the answers keep changing.

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