Change Is The Essence Of Life.

Men Are Not Created To Know, Men Are Not Created To Understand ... And Our Illusions Increase With Our Knowledge.

Devout Believers Are Safeguarded In A High Degree Against The Risk Of Certain Neurotic Illnesses; Their Acceptance Of The Universal Neurosis Spares Them The Task Of Constructing A Personal One.

Man Is So Made That He Can Only Find Relaxation From One Kind Of Labor By Taking Up Another.

The Whole Art Of Teaching Is Only The Art Of Awakening The Natural Curiosity Of Young Minds For The Purpose Of Satisfying It Afterwards.

It's Not By Amusing Oneself That One Learns.