I never had the slightest difficulty with a fellow actor. Not until One, Two, Three. In that picture, Horst Buchholz tried all sorts of scene-stealing didoes. I came close to knocking him on his ass.

Outside of my family, the prime concern of my life has been nature and its order, and how we have been savagely altering that order.

Once a song and dance man, always a song and dance man. Those few words tell as much about me professionally as there is to tell.

There's not much to say about acting but this. Never settle back on your heels. Never relax. If you relax, the audience relaxes. And always mean everything you say.

Learn your lines… plant your feet… look the other actor in the eye… say the words… mean them.

My father was totally Irish, and so I went to Ireland once. I found it to be very much like New York, for it was a beautiful country, and both the women and men were good-looking.

You dirty, double-crossing rat.

Absorption in things other than self is the secret of a happy life.

You know, the period of World War I and the Roaring Twenties were really just about the same as today. You worked, and you made a living if you could, and you tired to make the best of things. For an actor or a dancer, it was no different then than today. It was a struggle.