"The secret of improved plant breeding, apart from scientific knowledge, is love. While I was conducting experiments to make spineless cacti, I often talked to the plants. . . . "You have nothing to fear," I would tell them. "You don't need your defensive thorns. I will protect you." Gradually the useful plant of the desert emerged in a thornless variety."

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I don't remember ever being see-saw, when I'd made my mind up that a thing was wrong. It takes the taste out o' my mouth for things, when I know I should have a heavy conscience after 'em. I've seen pretty clear, ever since I could cast up a sum, as you can never do what's wrong without breeding sin and trouble more than you can ever see. It's like a bit o' bad workmanship--you never see th' end o' the mischief it'll do. And it's a poor look-out to come into the world to make your fellow creatures worse off instead o' better.

— George Eliot