Logic can often be reversed, but the effect does not precede the cause.

Number is different from quantity. This difference is basic for any sort of theorizing in behavioral science, any sort of imagining of what goes on between organisms or inside organisms as part of their processes of thought.

The only way out is spiritual, intellectual, and emotional revolution in which, finally, we learn to experience first hand the interloping connections between person and person, organism and organism, action and consequence.

But epistemology is always and inevitably personal. The point of the probe is always in the heart of the explorer: What is my answer to the question of the nature of knowing?

Information consists of differences that make a difference.

The creature that wins against its environment destroys itself.

It is, I claim, nonsense to say that it does not matter which individual man acted as the nucleus for the change. It is precisely this that makes history unpredictable into the future.