Resistance’s goal is not to wound or disable. Resistance aims to kill

The critic hates most that which he would have done himself if he had had the guts.

These scars on my body,” Alexander declared, “were got for you, my brothers. Every wound, as you see, is in the front. Let that man stand forth from your ranks who has bled more than I, or endured more than I for your sake. Show him to me, and I will yield to your weariness and go home.” Not a man came forward. Instead, a great cheer arose from the army. The men begged their king to forgive them for their want of spirit and pleaded with him only to lead them forward.

Don't wait for someone else to validate you. Validate yourself.

The professional learns to recognize envy-driven criticism and to take it for what it is: the supreme compliment. The critic hates most that which he would have done himself if he had had the guts.

The only intercourse possible between the knight and the dragon is battle.

You don't need to take a course or buy a product. All you have to do is change your mind.