Ernst Mach Quote

He who knows only one view or one form of a view does not believe that another has ever stood in its place, or that another will ever succeed; he neither doubts nor tests.


History and Root of the Principle of the Conservation of Energy, Chapter I (p. 17), The Open Court Publishing Company. 1911


He who knows only one view or one form of a view does not believe that another has ever stood in its place, or that another will ever succeed; he...

He who knows only one view or one form of a view does not believe that another has ever stood in its place, or that another will ever succeed; he...

He who knows only one view or one form of a view does not believe that another has ever stood in its place, or that another will ever succeed; he...

He who knows only one view or one form of a view does not believe that another has ever stood in its place, or that another will ever succeed; he...