There is a lot of luck in football. Following England is like following Wycombe Wanders or Leyton Orient. You hope for the best and hope you are lucky.
I always believe in going hard at everything, whether it is Latin or mathematics, boxing or football, but at the same time I want to keep the sense of proportion. It is never worth while to absolutely exhaust one's self or to take big chances unless for an adequate object. I want you to keep in training the faculties which would make you, if the need arose, able to put your last ounce of pluck and strength into a contest. But I do not want you to squander these qualities.
My first assistant-coaching job in football was at William & Mary in 1961. The pay wasn't much, so to get $300 more per year, I agreed to coach the golf team. I didn't even know how to keep score, and really, my main job was not to wreck the van on the way to tournaments.
The way to be successful is through preparation. It doesn't just happen. You don't wake up one day and discover you're a lawyer any more than you wake up as a pro football player. It takes time.