Through not observing what is in the mind of another a man has seldom been seen to be unhappy; but those who do not observe the movements of their own minds must of necessity be unhappy.
What is soul? (It is) being aware of (the difference between) good and evil, happiness with virtue and benevolence, and weeping because of harm and loss.
Since the (quality of) inwardness is the secret and essence of the soul, whoever is more aware is more possessed of soul.
Awareness is (due to) the influence of the spirit: whoever has more of this belongs to God.