Liao:	Effective teachers take on many roles. As this drawing suggests, one essential role is leadership.
Satoru:	Many hands, many roles. Makes sense. What other roles do you envision, oh Venerable Master of Bull Shit?
Liao:	(Ignoring the sarcasm) We could count hundreds. Vision, compassion, discipline, and fearlessness are primary roles.
Melissa:	Notice how one hand has a closed fist, expressing determination. Another is pointing upwards, expressing aspiration.
Liao:	Yeah. In ways few teachers realize simple hand gestures help us "lock" various mental states.
Satoru:	Body language is important. We're constantly teaching through our bodies, often unconsciously.
Tim:	Perhaps that's better. Too much knowledge pollutes.