We must recognise that we have a great inheritance in our possession, which represents the prolonged achievement of the centuries; that there is not one of our simple uncounted rights today for which better men than we are have not died on the scaffold or the battlefield. We have not only a great treasure; we have a great cause. Are we taking every measure within our power to defend that cause?
The United States stands at the pinnacle of world power. This is a solemn moment for the American democracy. For with primacy in power is joined an awe-inspiring accountability for the future.
No one saves us but ourselves. No one can and no one may. We ourselves must walk the path. Some of us think holding on makes us strong; but sometimes it is letting go. Continuous effort - not strength or intelligence - is the key to unlocking our potential.
If we look to our responsibility to the generations yet unborn who will come after us, how can we fail to recognize that peace and freedom are inextricably bound up one with another and that the threat to one is a threat to both
On 17th July there came to us at Potsdam the eagerly-awaited news of the trial of the atomic bomb in the [New] Mexican desert. Success beyond all dreams crowded this sombre, magnificent venture of our American allies. The detailed reports ... could leave no doubt in the minds of the very few who were informed, that we were in the presence of a new factor in human affairs, and possessed of powers which were irresistible.