Leo Kadanoff

American physicist (1937–2015).

Born January 14th, 1937 in New York City.

Died October 26th, 2015 at 78 years old in Chicago. [ref]

Occupations
physicist, university teacher
Wikipedia

Goodbyes are only for those who love with their eyes. Because for those who love with heart and soul there is no such thing as separation. Rumi