Change meansmovement. Movement means friction. Only in the frictionless vacuum of anonexistent abstract world can movement or change occur without that abrasivefriction of conflict.
Every kind of peaceful cooperation among men is primarily basedon mutual trust and only secondarily on institutions such as courts ofjustice and police.
I have learned through bitter experience the one supremelesson to conserve my anger, and as heat conserved is transmitted into energy,even so our anger controlled can be transmitted into a power that can movethe world.