"Everything is bilateral in the domain of thought. Ideas are binary. Janus is the myth of criticism and the symbol of genius. Only God is triangular!"

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And as a director, you make 1,000 decisions a day, mostly binary decisions: yes or no, this one or that one, the red one or the blue one, faster or slower. And it's the culmination of those decisions that define the tone of the film and whether or not it moves people.

— Jason Reitman