What is difficult? asks the spirit that would bear much, and kneels down like a camel wanting to be well loaded. What is most difficult, O heroes, asks the spirit that would bear much, that I may take it upon myself and exult in my strength? Is it not humbling oneself to wound one’s haughtiness? Letting one’s folly shine to mock one’s wisdom? …

Or is it this: feeding on the acorns and grass of knowledge and, for the sake of the truth, suffering hunger in one’s soul?