The differences between a competent person and an incompetent person are demonstrated in his environment (surroundings).

The best way to know any future is to cause one. And that's why, you see, when you start consulting the oracle at Delphi, you've taken a step downhill. You hav…

The evolution of knowledge is toward simplicity, not complexity.

Single men and determined groups have been the only makers of space in which man could walk free.