Always forgive your enemies, but never forget their names.

Perhaps to some extent we have lost sight of the fact that LSD can be very, very helpful in our society if used properly.

Each nation has different obstacles and different goals, shaped by the vagaries of history and of experience. Yet as I talk to young people around the world I am impressed not by the diversity but by the closeness of their goals, their desires and their concerns and their hope for the future.

Now I can go back to being ruthless again.

Whenever men take the law into their own hands, the loser is the law. And when the law loses, freedom languishes.

GNP measures neither our courage, our wisdom neither our compassion. It measures everything except what makes life worthwhile

The future does not belong to those who are content with today, apathetic toward common problems and their fellow man alike, timid and fearful in the face of bold projects and new ideas. Rather, it will belong to those who can blend passion, reason and courage in a personal commitment to the great enterprises and ideals of American society.