No matter how deep a study ...
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
A person who sins neither in thought nor deed, and is fair and just, gains enormous courage and strength. As a leader, you need courage born of integrity in order to be capable of powerful leadership. To achieve this courage, you must search your heart, and make sure your conscience is clear and your behavior is beyond reproach.
Konosuke Matsushita