"Don't waste your time in anger, regrets, worries, and grudges. Life is too short to be unhappy."― Roy T. Bennett
"Don't try to make life a mathematics problem with yourself in the center and everything coming out equal. When you're good, bad things can still happen. And if you're bad, you can still be lucky."― Barbara Kingsolver, The Poisonwood Bible
"The saddest people I've ever met in life are the ones who don't care deeply about anything at all. Passion and satisfaction go hand in hand, and without them, any happiness is only temporary, because there's nothing to make it last."― Nicholas Sparks, Dear John