"The history of science is a long unbroken chain of elabo­ration, deviation, and rectification, re-creation, followed by reassessment, renewed deviation and rectification, and re­newed creation. It has been a long, arduous course, and we have hardly begun. It adds up to a mere two thousand years, interspersed with long arid stretches. The living world is hundreds of thousands of years old and will probably go on existing for many centuries to come. Life is constantly mov­ing forward t never backward. Life is growing ever more complex and its tempo is accelerating. Honest pioneer work in the field of science has always been and will continue to be, life's pilot. On all sides, life is surrounded by hostility. This puts us under an obligation."

“My discovery of the Life Energy is today widely known nearly all over the globe, in hundreds of institutions, whether acclaimed or cursed. It can no longer be stopped by anyone, no matter what happens to me.”

“If the psychic energies of the average mass of people watching a football game or a musical comedy could be diverted into the rational channels of a freedom movement, they would be invincible.”

“You let men in power assume power "for the Little Man". But you yourself remain silent. You give men in power or impotent people with evil intentions the power to represent you. Only too late do you realize that again and again you are being defrauded.”

“A living creature develops a destructive impulse when it wants to destroy a source of danger. In this case, the destruction or killing of the object is the biologically purposeful goal. The original motive is not pleasure in destruction. Rather the destruction serves the "life instinct"...and is an attempt to avoid anxiety and to preserve the ego in its totality. I destroy in a dangerous situation because I want to live and do not want to have any anxiety. In short, the impulse to destroy serves a primary biological will to live...”

“In the course of thousands of years of mechanical development, the mechanistic concept, from generation to generation, has anchored itself deeply in man's biological system. In so doing, it actually has altered human functioning in the sense of the machine-like. In the process of killing his genital function, man has become biologically rigid. He has armored himself against that which is natural and spontaneous within him, he has lost contact with the biological function of self-regulation and is filled with a strong fear of that which is alive and free.”

“Most intellectual people do not believe in God, but they fear him just the same.”