The complex develops out of the simple.

One cannot ignore half of life for the purposes of science, and then claim that the results of science give a full and adequate picture of the meaning of life. All discussions of 'life' which begin with a description of man's place on a speck of matter in space, in an endless evolutionary scale, are bound to be half-measures, because they leave out most of the experiences which are important to use as human beings.

The Americans have always been more open to my ideas. In fact, I could earn a living in America just by lecturing. One of my brightest audiences, incidentally, were the prisoners in a Philadelphia gaol - brighter than my students at university.

Too much success gets you resting on your laurels and creates a kind of quicksand that you can't get out of.

It was Rousseau who was largely responsible for the problem by giving currency to the idea that freedom can exist without responsibility and discipline.

If you can train your senses to perceive the movement of the minute hand of a clock, what is to stop you for training them to 'slow down' when you look at a tree or a puddle?

Simple perception then is a fallacy. Besides the conscious prejudices that we are aware of imposing on the world, there are a thousand subconscious prejudices that we assume to be actuality.