Experience Alone Can Decide On Truth.

If We Have The Courage To Decide Ourselves For Peace We Will Have Peace.

I Appeal To All Men And Women, Whether They Be Eminent Or Humble, To Declare That They Will Refuse To Give Any Further Assistance To War Or The Preparation Of War.

War Cannot Be Humanized. It Can Only Be Abolished.

It Is The Duty Of Every Citizen According To His Best Capacities To Give Validity To His Convictions In Political Affairs.

All The Fifty Years Of Conscious Brooding Have Brought Me No Closer To Answer The Question, "what Are Light Quanta?" Of Course Today Every Rascal Thinks He Knows The Answer, But He Is Deluding Himself.