We should not be ashamed of not having answers to all questions yet... I'm perfectly happy staring somebody in the face saying, 'I don't know yet, and we've got top people working on it.' The moment you feel compelled to provide an answer, then you're doing the same thing that the religious community does: providing answers to every possible question.

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The theory of evolution, like the theory of gravity, is a scientific fact.

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No one is dumb who is curious. The people who don't ask questions remain clueless throughout their lives.

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To learn more about science, turn off your electronic device and go outside and look around a bit. Nature is calling you. Go on. The internet will still be here.

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The good thing about science is that it's true whether or not you believe in it.

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Pretending to know everything closes the door to finding out what's really there.

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The Universe is under no obligation to make sense to you.

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The most successful people recognize that in life they create their own love, they manufacture their own meaning, they generate their own motivation.

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God is an ever receding pocket of scientific ignorance.

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Claiming there is no other life in the universe is like scooping up some water, looking at the cup and claiming there are no whales in the ocean.

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