High expectations are the key ...
More phrases
Effort only fully releases its reward after a person refuses to quit.
Never complain and never explain.
A good plan violently executed now is better than a perfect plan executed next week.
George S. Patton
Problems are not stop signs, they are guidelines.
Robert Schuller
Never give up, for that is just the place and time that the tide will turn.
Harriet Beecher Stowe
Quotes from the same author
There is only one boss. The customer. And he can fire everybody in the company from the chairman on down, simply by spending his money somewhere else.
Sam Walton
Swim upstream. Go the other way. Ignore the conventional wisdom.
Sam Walton
One thing my and mother and dad shared completely was their approach to money - they just didn't spend it.
Sam Walton
I've always been driven to buck the system.
Sam Walton
I think I overcame every single one of my personal shortcomings by the sheer passion I brought to my work. I don't know if you're born with this kind of passion, or if you can learn it. But I do know you need it.
Sam Walton