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Every new planet we find is a step closer to answering the age-old question: Are we alone in the universe?

The improvement of understanding is for two ends: first, our own increase of knowledge; secondly, to enable us to deliver that knowledge to others.

The law of nature is the fundamental wisdom.

Every shot in a film should have a purpose, a reason to exist.

The true way is along a rope that is not stretched at any great height but just above the ground. It seems more designed to make people stumble than to be walked upon.