When you've done all you can, ...
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
What you do today can improve all your tomorrows.
Ralph Marston
Excellence is not a skill. It is an attitude.
Ralph Marston
Let go of your attachment to being right, and suddenly your mind is more open. You're able to benefit from the unique viewpoints of others, without being crippled by your own judgement.
Ralph Marston
When one approach is not working to reach the desired goal, that's not a reason to abandon the goal. Instead, it is time to devise another approach.
Ralph Marston
Achievement does not require extraordinary ability. Achievement comes from ordinary abilities applied with extraordinary persistence.
Ralph Marston