“Measure yourself by...what you have accomplished with your ability”
“Don't measure yourself by what you have accomplished, but by what you should have accomplished with your ability. ”
“If you doubt you can accomplish something, then you can't accomplish it. You have to have confidence in your ability, and then be tough enough to follow through.”
“You measure the size of the accomplishment by the obstacles you have to overcome to reach your goals.”
“No matter what you've done for yourself or for humanity, if you can't look back on having given love and attention to your own family, what have you really accomplished?”
“Success is not measured by what you accomplish but by the opposition you have encountered, and the courage with which you have maintained the struggle against overwhelming odds.”