“Customs are generally unselfish. Habits are nearly always selfish.”
“Selfishness is the only real atheism; unselfishness the only real religion.”
“You want me to be unselfish? A vampire is selfish. We kill so that we can survive, that is the ultimate selfishness.”
“Because reading is a selfish activity, writing must be unselfish, a gift to the reader.”
“Battles are sometimes won by generals; wars are nearly always won by sergeants and privates.”
“It was selfish what I asked her to do, even if it wound up being the most unselfish thing I've ever done.”