Truth is something that we can attempt to doubt, and then perhaps, after much exertion, discover that part of the doubt is not justified.

All rising curves that show unwelcome trends in human affairs will approach infinity if extended far enough, but it is we who dictate the curve and not vice versa.

Accuracy and clarity of statement are mutually exclusive.

An expert is a man who has made all the mistakes which can be made, in a narrow field.

A physicist is just an atom's way of looking at itself.

In our description of nature the purpose is not to disclose the real essence of the phenomena but only to track down, so far as it is possible, relations between the manifold aspects of our experience.

The meaning of life consists in the fact that it makes no sense to say that life has no meaning.