"Whenever you cannot understand why your relations with others are so
inharmonious, return to this lesson: When you are an expert on yourself,
you are also an expert on everything else. An eagle knows itself, it
knows its own nature, therefore, it knows everything about other eagles who
have the same nature. Know yourself as you are and you will know others as
they are, which makes you very wise in your human contacts."
WIN DAILY SUCCESS IN HUMAN RELATIONS
Chap. 3, p. 36 (Previous version)
Chap. 3, p. 36 (Current version)