"I am not sure it can ever be used... I don't think we ought to use this thing unless we absolutely have to. It is a terrible thing to order the use of something that is so terribly destructive, destructive beyond anything we have ever had. You have got to understand that this isn't a military weapon. It is used to wipe out women and children and unarmed people, and not for military uses. So we have got to treat this differently from rifles and cannon and ordinary things like that."

“Senator Barkley and I will win this election and make these Republicans like it — don't forget that! We will do that because they are wrong and we are right, and I will prove it to you in just a few minutes.”

“The principles and the purposes expressed in the Charter of the United Nations continue to represent our hope for the eventual establishment of the rule of law in international affairs. The Charter constitutes the basic expression of the code of international ethics to which this country is dedicated. We cannot, however, close our eyes to the harsh fact that through obstruction and even defiance on the part of one nation, this great dream has not yet become a full reality. It is necessary, therefore, that we take additional measures to supplement the work of the United Nations and to support its aims. There are times in world history when it is far wiser to act than to hesitate. There is some risk involved in action — there always is. But there is far more risk in failure to act. For if we act wisely now, we shall strengthen the powerful forces for freedom, justice, and peace which are represented by the United Nations and the free nations of the world.”

“The British, Chinese, and United States Governments have given the Japanese people adequate warning of what is in store for them. We have laid down the general terms on which they can surrender. Our warning went unheeded; our terms were rejected. Since then the Japanese have seen what our atomic bomb can do. They can foresee what it will do in the future.”

“When requested by the Committee to do so, persons in the armed services or in any of the executive departments and agencies of the Federal Government shall testify before the Committee and shall make available for use of the Committee such documents and other information as the Committee may require.”

“The Committee is authorized on behalf of the President to examine into the rules, procedures and practices of the Armed Services in order to determine in what respect such rules, procedures and practices may be altered or improved with a view to carrying out the policy of this order. The Committee shall confer and advise the Secretary of Defense, the Secretary of the Army, the Secretary of the Navy, and the Secretary of the Air Force, and shall make such recommendations to the President and to said Secretaries as in the judgment of the Committee will effectuate the policy hereof.”

“It is my deep conviction that we have reached a turning point in our country's efforts to guarantee freedom and equality to all our citizens. Recent events in the United States and abroad have made us realize that it is more important today than ever before to insure that all Americans enjoy these rights. When I say all Americans, I mean all Americans.”