Supreme egotism and utter ...

Supreme egotism and utter seriousness are necessary for the greatest accomplishment, and these the Irish find hard to sustain; at some point, the instinct to see life in a comic light becomes irresistible, and ambition falls before it
Supreme egotism and utter seriousness are necessary for the greatest accomplishment, and these the Irish find hard to sustain; at some point, the instinct to see life in a comic light becomes irresistible, and ambition falls before it
 William V. Shannon

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

Experience suggests that the first rule of politics is never to say never. The ingenious human capacity for maneuver and compromise may make acceptable tomorrow what seems outrageous or impossible today.
 William V. Shannon