Related:

• What has been is what will be, and what has been done is what will be done
  and there is nothing new under the sun. -- Ecclesiastes 1:9...
• One who is contented with what he has done will never become famous for what he will do.
  He has lain down to die, and the grass is already over him. -- Christian Nestell Bovee...
• There is nothing new except what has been forgotten. -- Marie Antoinette
• If at first you don't find a way to do what no one else has done, then invite your friend to try it.
• Skinner walks in, sees Homer] Skinner: What's _he_ doing here?
  Bart: Well once he found out we were going to get Ned Flanders fired, he _insisted_ on helping....
• What has posterity ever done for me?
• Snider's Law: Nothing can be done in one trip.
• Nothing can be done in one trip. -- Snider's Law