Today's practicality is often no more than the accepted form of yesterday's theory.

If the scholar feels that he must know everything about any topic, he is in trouble - and will not publish with a clear conscience.

I wanted a theory that would allow one to live outside the office with the same philosophy one uses inside it.

The marvelous thing is that even in studying linguistics, we find that the universe as a whole is patterned, ordered, and to some degree intelligible to us.

God cannot be reduced to a sample for analysis.

Courage to continue comes from deeper sources than outward results.

Fruitful discourse in science or theology requires us to believe that within the contexts of normal discourse there are some true statements.