There are these two kinds of patriotism. There's blind patriotism, unflagging patriotism. And then there's the patriotism that says I live in a democracy and it's very important for the health and the life of this democracy that it get better all the time, not get worse.

Obsession is the single most wasteful human activity, because with an obsession you keep coming back and back and back to the same question and never get an answer.

Indeed the early history of rocket design could be read as the simple desire to get the rocket to function long enough to give an opportunity to discover where the failure occurred. Most early debacles were so benighted that rocket engineers could have been forgiven for daubing the blood of a virgin goat on the orifice of the firing chamber.

I don't hate women, but I think they should be kept in cages.

The nightmare in every democracy, the very nightmare, is if it gets worse and worse and worse, we could end up totalitarian.

If only gravity were working, the path would be symmetrical, it is the wind resistance that produces the tragic curve.

One's condition on marijuana is always existential. One can feel the importance of each moment and how it is changing one. One feels one's being, one becomes aware of the enormous apparatus of nothingness - the hum of a hi-fi set, the emptiness of a pointless interruption, one becomes aware of the war between each of us, how the nothingness in each of us seeks to attack the being of others, how our being in turn is attacked by the nothingness in others.