I've found out why people laugh. They laugh because it hurts so much . . . because it's the only thing that'll make it stop hurting.
Robert A. HeinleinRarest of all is the man who can and does reason at all times, quickly, accurately, inclusively, despite hope or fear or bodily distress, without egocentric bias or thalmic disturbance, with correct memory, with clear distinction between fact, assumption, and non-fact.
Robert A. Heinlein