Work is the only thing that gives substance to life.

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.

All that's different about me is that I still ask the questions most people stopped asking at age five.

I believe that the first step in the setting of a real external world is the formation of the concept of bodily objects and of bodily objects of various kinds.

I very rarely think in words at all. A thought comes, and I may try to express in words afterwards.

In the middle of difficulties lie opportunities.

I must seem like an ostrich who forever burries its head in the relativistic sands in order not to face the evil quanta.