112:2.1

If a man hold himself dear, let him watch himself carefully; during one at least out of the three watches a wise man should be watchful. Let each man direct himself first to what is proper, then let him teach others; thus a wise man will not suffer. If a man make himself as he teaches others to be, then, being himself well subdued, he may subdue (others); one's own self is indeed difficult to subdue.

All that we are is the result of what we have thought: it is founded on our thoughts, it is made up of our thoughts. If a man speaks or acts with an evil thought, pain follows him, as the wheel follows the foot of the ox that draws the carriage. All that we are is the result of what we have thought: it is founded on our thoughts, it is made up of our thoughts. If a man speaks or acts with a pure thought, happiness follows him, like a shadow that never leaves him.

Self is the lord of self, who else could be the lord? With self well subdued, a man finds a lord such as few can find. The evil done by oneself, self-begotten, self-bred, crushes the foolish, as a diamond breaks a precious stone. He whose wickedness is very great brings himself down to that state where his enemy wishes him to be, as a creeper does with the tree which it surrounds.