Pessimists beat their heads against walls, while optimists open doors.
Rejoice in liberating moments of victory when conflicts, trials, and adversity fall momentarily under your command.
The only true failure is failure to try.
The most important thing you will ever give your children is a little of your time.
The only pleasure of endurance is its past tense.
Self-mastery is the challenge of transforming yourself from own worst enemy into your greatest ally.