1 "Imagination is more important than knowledge." 2 "Gravitation is not responsible for people falling in love." 3 "I want to know God's thoughts; the rest are details." 4 "The hardest thing in the world to understand is the income tax." 5 "Reality is merely an illusion, albeit a very persistent one." 6 "Weakness of attitude becomes weakness of character."
Nobody grows old merely by living a number of years. We grow old by deserting our ideals. Years may wrinkle the skin, but to give up enthusiasm wrinkles the soul.
