The truth is often a terrible weapon of aggression. It is possible to lie, and even to murder, with the truth. – Alfred Adler
There is a law that man should love his neighbor as himself. In a few hundred years it should be as natural to mankind as breathing or the upright gait; but if he does not learn it he must perish. – Alfred Adler
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
Exaggerated sensitiveness is an expression of the feeling of inferiority. – Alfred Adler
It is only a mans own fundamental thoughts that have truth and life in them. For it is these that he really and completely understands. To read the thoughts of others is like taking the remains of someone elses meal, like putting on the discarded clothes of a stranger. – Arthur Schopenhauer