One conversation centered on the ever accelerating progress of technology and changes in the mode of human life, which gives the appearance of approaching some essential singularity in the history of the race beyond which human affairs, as we know them, could not continue.
Stanislaw UlamIt is still an unending source of surprise for me how a few scribbles on a blackboard or on a piece of paper can change the course of human affairs.
Stanislaw Ulam