Noun
The science of the human soul; specifically, the systematic or scientific knowledge of the powers and functions of the human soul, so far as they are known by consciousness; a treatise on the human soul.
Source: Webster's dictionaryThe psychology of a complex mind must differ almost as much from that of a simple, mechanized mind as its psychology would from ours; because something that must underlie and perhaps be even greater than sex is involved. John Desmond Bernal
The purpose of psychology is to give us a completely different idea of the things we know best. Paul Valéry
Such is human psychology that if we don't express our joy, we soon cease to feel it. Lin Yutang
The results of ethnic psychology constitute, at the same time, our chief source of information regarding the general psychology of the complex mental processes. Wilhelm Wundt
I don't believe in psychology. I believe in good moves. Bobby Fischer
Realizing that our actions, feelings and behaviour are the result of our own images and beliefs gives us the level that psychology has always needed for changing personality. Maxwell Maltz