If you look for problems, you will find problems; if you look for solutions, you will find solutions.
No one can keep you down except yourself.
It's not the method, it's the mindset.
It's not enough to be sick and tired of something. You've got to be sick and tired of being sick and tired.
Give yourself a deadline to stop planning and to start taking action.
You can't catch the big fish by skimming the surface.