It's amazing that a man who is dead can talk to people through these pages. As long as this books survives, his ideas live. - Christopher Paolini

"They were quiet for a while, eating, then Oromis asked, "Can you tell me, What is the most important mental tool a person can possess?"
It was a serious question, and Eragon considered it for a reasonable span before he ventured to say, "Determination."
Oromis tore the loaf in half with his long white fingers. "I can understand why you arrived at that conclusion-determination has served you well in your adventures-but no. I meant the tool most necessary to choose the best course of action in any given situation. Determination is as common among men who are dull and foolish as it is among those who are brilliant intellects. So, no, determination cannot be what we're looking for.

When I saw Fäolin fall, I understood then that the true agony of war isn't being wounded yourself, it's having to watch those you care about being hurt.

Always it is thus with my new students, and especially with the human ones; the mind is the last muscle they train or use, and the one that they regard the least. Ask them about swordplay and they can list every blow from a duel a month old, but ask them to solve a problem or make a coherent statement and... well, I would be lucky to get more than a blank stare in return.