Your happiness as a person is dependent on what you measure yourself against. - Benjamin P. Hardy

The 80 Percent Rule: Done is better than perfect. Dan Sullivan explained, “Eighty percent gets results, while 100 percent is still thinking about it.” Perfectionism leads to procrastination. “Eighty percent gets results.

Psychologists call this unique human ability prospection; as people, everything we do is driven by our prospects of the future.27 Prospection is based on a teleological view of the world, which views all human action and behavior as driven by goals — whether short term or long term.

The rule is simple: the person who fails the most will win. If I fail more than you do, I will win. Because in order to keep failing, you’ve got to be good enough to keep playing.