The act of birth is the first experience of anxiety, and thus the source and prototype of the affect of anxiety. – Sigmund Freud
The voice of the intellect is a soft one, but it does not rest until it has gained a hearing. – Sigmund Freud
By abolishing private property one takes away the human love of aggression. – Sigmund Freud
Civilization began the first time an angry person cast a word instead of a rock. – Sigmund Freud
Knowledge comes, but wisdom lingers. It may not be difficult to store up in the mind a vast quantity of facts within a comparatively short time, but the ability to form judgments requires the severe discipline of hard work and the tempering heat of experience and maturity. – Calvin Coolidge