The greater the feeling of inferiority that has been experienced, the more powerful is the urge to conquest and the more violent the emotional agitation.
Alfred Adler
To be human means to feel inferior.
Alfred Adler
The test of one's behavior pattern; relationship to society, relationship to one's work, relationship to sex.
Alfred Adler
The feeling of inferiority rules the mental life and can be clearly recognized in the sense of incompleteness and unfulfillment, and in the uninterrupted struggle both of individuals and humanity.
Alfred Adler
It is the individual who is not interested in his fellow men who has the greatest difficulties in life and provides the greatest injury to others. It is from among such individuals that all human failures spring.
Alfred Adler
It is not the mountain we conquer, but ourselves.