Those who have invested the most are the last to surrender.
The harder you work, the harder it is to surrender.
If you're lucky enough to find a guy with a lot of head and a lot of heart, he's never going to come off the field second.
Dictionary is the only place that success comes before work. Hard work is the price we must pay for success. I think you can accomplish anything if you're willing to pay the price.
Unless a man believes in himself and makes a total commitment to his career and puts everything he has into it - his mind, his body, his heart - what's life worth to him?
Once you learn to quit, it becomes a habit.