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“If you can't explain it to a six year old, you don't understand it yourself.”
― Albert Einstein

“Take the matter as you find it ask no questions, utter no remonstrances; it is your best wisdom. You expected bread and you have got a stone: break your teeth on it, and don't shriek because the nerves are martyrised; do not doubt that your mental stomach - if you have such a thing - is strong as an ostrich's; the stone will digest. You held out your hand for an egg, and fate put into it a scorpion. Show no consternation; close your fingers firmly upon the gift; let it sting through your palm. Never mind; in time, after your hand and arm have swelled and quivered long with torture, the squeezed scorpion will die, and you will have learned the great lesson how to endure without a sob.”
― Charlotte Brontë, Shirley

“The moment a little boy is concerned with which is a jay and which is a sparrow, he can no longer see the birds or hear them sing.”
― Eric Berne

“If you treat an individual as he is, he will remain how he is. But if you treat him as if he were what he ought to be and could be, he will become what he ought to be and could be.”
― Johann Wolfgang von Goethe