Our duty, as men and women, is to proceed as if limits to our ability did not exist. We are collaborators in creation.

The future is in the hands of those who can give tomorrow's generations valid reasons to live and hope.

The future belongs to those who give the next generation reason for hope.

The Age of Nations is past. The task before us now, if we would not perish, is to build the Earth.

The world is round so that friendship may encircle it.

The zest for life, which is the source of all passion and all insight, even divine, does not come to us from ourselves.... It is God who has to give us the impulse of wanting him.

It often happens that what stares us in the face is the most difficult to perceive.