If you are ever going to lie, you go to jail for the lie rather than the crime. So believe me, don't ever lie.

The only time in the history of the world that we have had any extended periods of peace is when there has been a balance of power. It is when one nation becomes infinitely more powerful in relation to its potential competitors that the danger of war arises.

Solutions are not the answer.

...we must strike a balance so that the protection of our irreplaceable heritage becomes as important as its use. The price of economic growth need not and will not be deterioration in the quality of our lives and our surroundings.

When I spoke at the St. Lawrence Seaway ceremonies in 1969, I borrowed some words from the monument there which I had joined Queen Elizabeth in dedicating just 10 years before. That monument, as its inscription puts it, 'bears witness to the common purpose of two nations whose frontiers are the frontiers of friendship, whose ways are the ways of freedom, whose works are the works of peace'.

With all the power that a president has, the most important thing to bear in mind is this: You must not give power to a man unless, above everything else, he has character. Character is the most important qualification the president of the United States can have.

Until he has been part of a cause larger than himself, no man is truly whole.