Forgetting the past is almost impossible, accepting the past takes effort but is the best. — Suzanne Clemons Copy Share Image
Never try to go back and repair the past, that is impossible, but be prepared to construct the future which is predictable. . . — Anonymous Copy Share Image
The only way of discovering the limits of the possible is to venture a little way past them into the impossible. — Arthur C Clarke Copy Share Image
Air power speaks a strategic language so new that translation into the hackneyed idiom of the past is impossible. — Alexander P. de Seversky Copy Share Image
