"Truth is confirmed by inspection and delay; falsehood by haste and uncertainty."
Tacitus
"The question of whether a computer can think is no more interesting than the question of whether a submarine can swim."
Edsger W. Dijkstra
"Einstein was a giant. His head was in the clouds, but his feet were on the ground. Those of us who are not so tall have to choose."
Richard P. Feynman