The deepest flaw of unseasoned warriors is that they are willing to forget the wonder of what they see. They become overwhelmed by the fact that they see, and believe that it's their genius that counts. A seasoned warrior must be a paragon of discipline in order to override the nearly invincible laxness of our human condition. More important than seeing itself is what warriors do with what they see.

The spirit of a warrior is not geared to indulging and complaining, nor is it geared to winning or losing. The spirit of a warrior is geared only to struggle, and every struggle is a warrior's last battle on earth. Thus the outcome matters very little to him. In his last battle on earth a warrior lets his spirit flow free and clear. And as he wages his battle, knowing that his intent is impeccable, a warrior laughs and laughs.

-Carlos Castaneda