principle. Act as if, and that which you practice will tend to be.

You will soon break the bow if you keep it always stretched.

Don't duck the most difficult problems. That just insures that the hardest part will be left when you're most tired. Get the big one done - it's downhill from then on.

Throw your heart over the fence and the rest will follow

The mind, ever the willing servant, will respond to boldness, for boldness, in effect, is a command to deliver mental resources

Stand up to your obstacles and do something about them. You will find that they haven't half the strength you think they have.