The 80 Percent Rule: Done is better than perfect. Dan Sullivan explained, “Eighty percent gets results, while 100 percent is still thinking about it.… - Benjamin P. Hardy

Research shows that doctors who have been in practice for 20 years are usually less skilled than they were fresh out of medical school. These older doctors are stuck in habitual ways of thinking and acting, and haven’t updated their models or approaches for years. Rather than having 20 years of experience, they often have 1 year of experience repeated 20 times.

Being successful requires being proactive and not waiting for life to come to you. It means you're on offence, not defence. You're active, not passive.

When the goal is merely to “get through” the day as quickly as possible, life will pass full of regrets. Time becomes the great taskmaster when it should be the liberator. His time is endured rather than enjoyed. He is often late and constantly missing the moments that matter most — caught in the vacuum of time-acceleration toward death without any perceived way of slowing it down.