During the primaries, if another candidate criticized him, [Donald] Trump would respond with even stronger criticism toward his attacker.

Perhaps the singular positive of [Donald] Trump's desire to improve the deteriorating relations between the U.S. and Russia will lead to achieving progress toward a world free of nuclear weapons.

Each of us by our daily acts of peace and our commitment to building a better world can inspire others and help create a groundswell for peace too powerful to be turned aside.

On January 20, 2017, Trump will be sworn in as the 45th president of the United States, and he will be given the nuclear codes and the power to launch the U.S. nuclear arsenal, which is comprised of some 7,000 nuclear weapons. A military officer will always be close to Trump, carrying the nuclear codes in a briefcase known as the football.

That the man in question should be Donald Trump, with all his personal flaws, challenges the United States and the world as never before in human history.

Donald Trump and the Bomb are nearly the same age. Which of them will prove to be more destructive remains to be seen, but in combination they are terrifying.

During World War II, the Nazis put their victims into gas chambers and then incinerated them in ovens. While the Nazis took their victims to the incinerators, those who possess and threaten to use nuclear weapons plan to take these weapons - these portable incinerators - to the victims.

Even though [Donald] Trump is reported to not read very much and to have a limited range of experience, he is often certain that he is right and boldly asserts the correctness of his positions.

Peace is an ongoing process. It begins with the first step and it does not end. We, all of us alive today, are the gatekeepers of the future. The world we bequeath to our children and grandchildren will depend upon our success in building a more peaceful and decent world.