Walter Rudolf Hess

Swiss physiologist (1881-1973).

Born March 17th, 1881 in Frauenfeld. [ref]

Died September 12th, 1973 at 92 years old in Muralto. [ref]

Occupations
art historian, biologist, neuroscientist, ophthalmologist, physician, surgeon, university teacher
Wikipedia

What we have once enjoyed deeply we can never lose. All that we love deeply becomes a part of us. Helen Keller