Check the records; there has never been an undisciplined person who was a champion. Regardless of the field of endeavor, you'll find this to be true.
Zig ZiglarIf you wait until all the lights are 'green' before you leave home, you'll never get started on your trip to the top.
Zig ZiglarBefore a person can achieve the kind of life he wants, he must think, act, walk, talk and conduct himself in all of his affairs as would the person he wishes to become.
Zig Ziglar