Ambition, I have come to believe, is the most primal and sacred and fundament of our being. To feel ambition and to act upon it is to embrace the unique calling of our souls. Not to act upon that ambition is to turn our backs on ourselves and on the reason for our existence.

Nothing fires the warrior’s heart more with courage than to find himself and his comrades at the point of annihilation, at the brink of being routed and overrun, and then to dredge not merely from one’s own bowels or guts but from one’s discipline and training the presence of mind not to panic, not to yield to the possession of despair, but instead to complete those homely acts of order which Dienekes had ever declared the supreme accomplishment of the warrior: to perform the commonplace under far-from-commonplace conditions.

The most pernicious aspect of procrastination is that it can become a habit. We don't just put off our lives today; we put them off till our deathbed. Never forget: This very moment, we can change our lives. There never was a moment, and never will be, when we are without the power to alter our destiny. This second we can turn the tables on Resistance. This second, we can sit down and do our work.

I had always been an enthusiastic reader of stuff about ancient Greece. I would read Herodotus and Thucydides just for fun.

It is one thing to study war and another to live the warrior's life.

Of any activity you do, ask yourself: If I were the last person on earth, would I still do it?

We feed it [Resistance] with power by our fear of it. Master that fear and we conquer Resistance.