Time will tell.
And that’s exactly what people do. They live for this moment. Consequently, when something sucks, or becomes hard, most people quit. Most people indulge themselves in momentary satisfaction at the expense of a better future.
The concept is: Do something and don’t stop until it’s complete, no matter how long it takes.
Hence, Economist Tyler Cowan has said, “Average is over.” The middle-class is gone. Either you’re among the select few who are thriving, or you’re like most people who are distracted, overweight, and struggling.