“Why don't you put your ego down for a while, Justin. It must be getting heavy.”

According to The American Chesterton Society http://www.chesterton.org/qmeister2/19.htm, this quotation is actually a paraphrase by John F. Kennedy http://en.wikipedia.org/wiki/John_F._Kennedy of a passage from The Thing (1929) in which Chesterton made reference to a fence or gate erected across a road: "The more modern type of reformer goes gaily up to it and says, "I don't see the use of this; let us clear it away." To which the more intelligent type of reformer will do well to answer: "If you don't see the use of it, I certainly won't let you clear it away. Go away and think. Then, when you can come back and tell me that you do see the use of it, I may allow you to destroy it."
Misattributed

Your Song
Song lyrics, Elton John (1970)

The Power of Now (1997)

Source: Life, the Truth, and Being Free (2010), p. 90

Source: The Story of Us

Grace Hopper on Late Night with David Letterman (2 October 1986) https://www.youtube.com/watch?v=1-vcErOPofQ
Context: There's something you learn in your first boot-camp, or training camp: If they put you down somewhere with nothing to do, go to sleep — you don't know when you'll get any more.