Greed for enlightenment and immortality is no different than greed for material wealth. It is self-centered and dualistic, and thus an obstacle to true attainment. Therefore these states are never achieved by those who covet them; rather, they are the reward of the virtuous.
If a great country yields to a small country, it will conquer the small country. If a small country yields to a great country, it will be conquered by the great country.
Can you deal with the most vital matters by letting events take their course? Can you step back from you own mind and thus understand all things? Giving birth and nourishing, having without possessing, acting with no expectations, leading and not trying to control: this is the supreme virtue.
Intellectual knowledge exists in and of the brain. Because the brain is part of the body, which must one day expire, this collection of facts, however large and impressive, will expire as well. {But spiritual insight transcends death.}