Self-discipline begins with the mastery of your thoughts. If you don't control what you think, you can't control what you do. Simply, self-discipline enables you to think first and act afterward.

Napoleon Hill

Similar quotes

Ego is the enemy.

The only way I could endure being a coward was if I was the only one who knew it.

Every day, in every way, I am getting better and better.

Don't let yourself make excuses for not doing the things you want to do.

For me, running is both exercise and a metaphor. Running day after day, piling up the races, bit by bit I raise the bar, and by clearing each level I elevate myself.

Haruki Murakami

Art is a mad search for individualism.

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