When the going seems easy, you may be going downhill. When you are in it up to your ears, keep your mouth shut. While money can't buy happiness, it certainly lets you choose your own form of misery. While most peoples' opinions change, the conviction of their correctness never does. If it had four it would be a chicken sedan.
Worry takes as much time as work and pays less.
You are only young once, but you can stay immature indefinitely. You can fool some of the people all of the time, and You can fool all of the people some of the time, but You can't fool mom. You can only live once, but if you do it right, once is enough. You cannot propel yourself forward by patting yourself on the back. You cannot tell which way the train went by looking at the track.