When the number of factors coming into play in a phenomenological complex is too large scientific method in most cases fails. One need only think of the weather, in which case the prediction even for a few days ahead is impossible. Nevertheless, no one doubts that we are confronted with a causal connection whose causal components are in the main known to us. Occurrences in this domain are beyond the reach of exact prediction because of the variety of factors in operation, not because of any lack of order in nature.

A person who never made a mistake never tried anything new.

If you can't explain it simply, you don't understand it well enough.

At the same time, as social beings, we are moved in the relations with our fellow beings by such feelings as sympathy, pride, hate, need for power, pity, and so on.

I never made one of my discoveries through the process of rational thinking

All meaningful and lasting change starts first in your imagination and then works its way out. Imagination is more important than knowledge.

The first and most important necessity is the creation of a modus vivendi with the Arab people.