Current psychological priesthoods ignore the fact that the profession of psychology was originated by Gustav Theodor Fechner, a physicist who recognized that the key to understanding human nature was the relationship between external stimuli and the brain.

The role of anxiety in the development of human personality is central, and it is intricate beyond our understanding.

The twentieth century may well find historical status as the epoch in which man began to study himself as a scientific phenomenon.

Timothy Leary Quotes