Use soft words and hard arguments.
Count your change before leaving the window.
Live long and prosper.
Speak softly and carry a big stick. You will go far.
The early bird gets the worm, but the second mouse gets the cheese.
Never say never!
Winners don't quit, quitters don't win.
Do unto others before others undo you!
The hardest thing to learn in life is which bridge to cross and which to burn.
If you're going to be wrong, be positively wrong.