Perseverance

In the confrontation between the river and the rock, the river always wins...not by strength, but by perseverance.
Louis Agassiz

Experience

Nothing is a waste of time if you use the experience wisely.

Auguste Rodin

Choosing

We either make ourselves miserable or we make ourselves strong. The amount of work is the same. 

Carlos Casteneda

Stress

In times of stress or adversity, it's always best to keep busy, to plow your anger and your energy into something positive.

Lee Iacocca

Appreciate

If you don't think every day is a good day, just try missing one. 

Cavett Robert

Faster or better

Doing more things faster is no substitute for doing the right things.

Stephen R. Covey

Missing

Don't worry about failures, worry about the chances you miss when you don't even try.

Jack Canfield