We Cannot Despair About Mankind Knowing That

Information Is Not Knowledge. The Only Source Of Knowledge Is Experience. You Need Experience To Gain Wisdom.

The Only Justification For Our Concepts And Systems Of Concepts Is That They Serve To Represent The Complex Of Our Experiences; Beyond This They Have Not Legitimacy.

The Ability To Portray People In Still Life And In Motion Requires The Highest Measure Of Intuition And Talent.

There Is Not The Slightest Indication That Nuclear Energy Will Ever Be Obtainable. It Would Mean That The Atom Would Have To Be Shattered At Will.

A Theory Is The More Impressive The Greater Is The Simplicity Of Its Premises, The More Different Are The Kinds Of Things It Relates And The More Extended The Range Of Its Applicability.