Too many people to list from revolutionaries, to eccentrics, to the mad man who believes he is sane, to the veteran who lives in the alley, to the schizophrenic who has proven a complex but impossible hypothesis, to the oppressed that can only dream of the freedom we take for granted, to the rich man that feels that there's something missing, i could keep going but in short anyone i can learn a great deal from that can change my point of view or inspire me in some way.