Light is the chaser away of darkness. Shade is the obstruction of light ― Leonardo da Vinci

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If we knew what it was we were doing, it would not be called research, would it? ― Albert Einstein

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As far as we can discern, the sole purpose of human existence is to kindle a light of meaning in the darkness of mere being. — Carl Jung

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Darkness cannot drive out darkness: only light can do that. Hate cannot drive out hate: only love can do that. — Martin Luther King Jr.

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I'm telling you. I know all about darkness. That's why I am so hell-bent, every damn day, on looking for the light. ― Katherine Center

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The saddest aspect of life right now is that science gathers knowledge faster than society gathers wisdom. ― Isaac Asimov

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Time is a drug. Too much of it kills you. ― Terry Pratchett

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Somewhere, something incredible is waiting to be known. ― Carl Sagan

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Darkness cannot drive out darkness; only light can do that. Hate cannot drive out hate; only love can do that. - Martin Luther King, Jr.

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Hope not ever to see Heaven. I have come to lead you to the other shore; into eternal darkness; into fire and into ice.

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