Discipline Is Destiny: The Power of Self-Control

by Ryan Holiday

Temperance is not deprivation but command of oneself physically, mentally, spiritually—demanding the best of oneself, even when no one is looking, even when allowed less. It takes courage to live this way—not just because it’s hard, but because it sets you apart.

freedom is the opportunity for self-discipline.

Failing to realize your full potential is a terrible punishment.