I would take 'enjoy the ride' a step further. Use the ride. If you are never anything but a successful entrepreneur you will fail:
1) To be a good boss to anyone except the elite talent 2) To understand how/why gears of productivity can grind to a halt as you get layers of management beneath 3) To have a vantage point to appreciate what you achieve later. 4) To meet anyone who you can say forever was there for you when things weren't going rockstar sexy.