If you're bored with life -- you don't get up every morning with a burning desire to do things -- you don't have enough goals.
Pursue one great decisive aim with force and determination.
Karl von Clausewitz
The person who makes a success of living is the one who see his goal steadily and aims for it unswervingly. That is dedication.
Cecil B. DeMille
Let me tell you the secret that has led me to my goal. My strength lies solely in my tenacity.
My philosophy of life is that if we make up our mind what we are going to make of our lives, then work hard toward that goal, we never lose -- somehow we win out