A sound man's heart
is not shut within itself
But is open to other people's hearts:
I find good people good,
And I find bad people good
If I am good enough;
I trust men of their word,
And I trust liars
If I am true enough;
I feel the heart-beats of others
Above my own
If I am enough of a father,
Enough of a son.

- Lao Tzu, "The Way of Life"