Kay

“If the world were merely seductive, that would be easy. If it were merely challenging, that would be no problem. But I arise in the morning torn between a desire to improve the world and a desire to enjoy the world. This makes it hard to plan the day.”
― E.B. White

“Do not be too moral. You may cheat yourself out of much life so. Aim above morality. Be not simply good, be good for something.”
― Henry David Thoreau

“Deserves it! I daresay he does. Many that live deserve death. And some that die deserve life. Can you give it to them? Then do not be too eager to deal out death in judgement. For even the very wise cannot see all ends.”
― J.R.R. Tolkien, The Fellowship of the Ring

“How wonderful it is that nobody need wait a single moment before starting to improve the world.”
― Anne Frank, Anne Frank's Tales from the Secret Annex: A Collection of Her Short Stories, Fables, and Lesser-Known Writings