If anyone is crazy enough to want to kill a president of the United States, he can do it. All he must be prepared to do is give his life for the president's.
John F. Kennedy
My father always told me that all businessmen were sons of bitches, but I never believed it till now.
We have the power to make this the best generation of mankind in the history of the world or to make it the last.
The interaction of disparate cultures, the vehemence of the ideals that led the immigrants here, the opportunity offered by a new life, all gave America a flavor and a character that make it as unmistakable and as remarkable to people today as it was to Alexis de Tocqueville in the early part of the nineteenth century.
The world is very different now. For man holds in his mortal hands the power to abolish all forms of human poverty, and all forms of human life.