“ You must have a level of discontent to feel the urge to want to grow. ”
Source: Wealth for All: Living a Life of Success at the Edge of Your Ability
You can live to be a hundred if you give up all the things that make you want to live to be a hundred.
I count him braver who overcomes his desires than him who conquers his enemies, for the hardest victory is over self.
If you start by promising what you don't even have yet, you'll lose your desire to work towards getting it.