Human knowledge is personal and responsible, an unending adventure at the edge of uncertainty.


The Ascent of Man (1973)


Human knowledge is personal and responsible, an unending adventure at the edge of uncertainty.

Human knowledge is personal and responsible, an unending adventure at the edge of uncertainty.

Human knowledge is personal and responsible, an unending adventure at the edge of uncertainty.

Human knowledge is personal and responsible, an unending adventure at the edge of uncertainty.