The grass is always greener on the other side, try, try and try again! Everyday may not be good but there is something good in every day! No one can drive us crazy unless we give them the keys. And that is all I could think if now:)
The more gradually and steadily you reach your life's goals, the slower, and more gradual you will fall afterwards. Like if you shot straight up (through shortcuts), you'll shoot down just as fast. He was a singer referring to 'the biz' style of career.