Looking over those pictures is strangely facinating... you see different photographer styles, posing choices, lighting, etc.
The clothes, the place, the role... they all remain unchanged. But I cannot help but think of how the student experience of this single man may have changed over time ... as students have changed and as the teacher himself has changed through the years.
Tiger got to hunt, bird got to fly;
Man got to sit and wonder why, why, why?
Tiger got to sleep, bird got to land;
Man got to tell himself he understand