It is not a shame to be knocked down by other people. The important thing is to ask when you're being knocked down, 'Why am I being knocked down?' If a person can reflect in this way, then there is hope for this person.
It is not a shame to be ...
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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