The Simpsons is the best thing on American television.

I may contradict myself, but at least I don't contradict myself.

In a world that is in chaos politically, socially and environmentally, how can the human race sustain another 100 years?

The past, like the future, is indefinite and exists only as a spectrum of possibilities.

I think the next century will be the century of complexity.

We should seek the greatest value of our action.

Science is beautiful when it makes simple explanations of phenomena or connections between different observations.