"The family is the elementary form of society."

"Education is the action exercised by the older generations upon those who are not yet ready for social life."

"Religion is a system of symbols that express the collective sentiments of a group."

"One cannot long remain so absorbed in contemplation of emptiness without being increasingly attracted to it. In vain one bestows on it the name of infinity; this does not change its nature. When one f…"

"There is no society known where suicide does not occur."