I met my wife, Margaret L. Mack, at the University of Chicago. We were married in 1936. She died in 1970.

I met my wife, Margaret L. Mack, at the University of Chicago. We were married in 1936. She died in 1970.

Theories are not rejected by cirsumstantial evidence: it takes a theory to beat a theory.

Competition is a tough weed, not a delicate flower.

...the number of saintly men has not yet risen to the level where the census makes them a separate statistical category.

Stigler's Law: No scientific discovery is named after its original discoverer.

Mathematics has no symbols for confused ideas.