Ninth Century
- ca. 850 – Ali ibn Sahl Rabban al-Tabari developed the idea of using clinical psychiatry to treat mentally ill patients.
Read more about this topic: Timeline Of Psychology
Famous quotes containing the words ninth and/or century:
“Thou shalt not bear false witness against thy neighbour.”
—Bible: Hebrew Exodus, 20:16.
The ninth commandment.
“It is the mission of the twentieth century to elucidate the irrational.”
—Maurice Merleau-Ponty (1907–1961)