Words do two major things: They provide food for the mind and create light for understanding and awareness.
Jim Rohn
I'll grant the random access to my heart, Thoul't tell me all the constants of thy love; And so we two shall all love's lemmas prove And in our bound partition never part.
Stanislaw Lem, "Cyberiad
Associate with well-mannered persons and your manners will improve. Run around with decent folk and your own decent instincts will be strengthened.