Quote of the day
If a man insisted always on being serious, and never allowed himself a bit of fun and relaxation, he would go mad or become unstable without knowing it.
Alfred Rittmann

Born: March 23, 1893
Died: September 19, 1980 (aged 87)
Bio: Alfred Rittmann was a leading volcanologist. He was elected President of the International Association of Volcanology for three terms.