Meditation 6.51-56
51. He who loves glory thinks the activity of another to be his own good; he who loves pleasure thinks his own feeling to be his good; he who has intelligence, thinks his own action to be his good.
52. It is possible to entertain no thought about this, and not to be troubled in spirit; for things of themselves are not so constituted as to create our judgements upon them.
53. Habituate yourself not to be inattentive to what another has to say and, so far as possible, be in the mind of the speaker.
54. What does not benefit the hive is no benefit to the bee.
55. If the crew spoke evil of the master of the ship or his patients of the doctor, would they listen to any one else? Or how should the master achieve safety for the passengers or health for those he is treating?
56. How many in whose company I came into the world are gone away already!