Losers make promises they often break. Winners make commitments they always keep.
Focus all your attention and energy on the achievement of the objectives you are involved with right now.
Everything is something you decide to do, and there is nothing you have to do.
I would rather fail trying than succeed at doing nothing.
Pessimists see a problem behind every opportunity. Optimists see an opportunity behind every problem.
The truly liberated human being is not always fighting against something, but more frequently is fighting for something or someone.