John F. Kennedy said this quote

I believe in human dignity as the source of national purpose, in human liberty as the source of national action, in the human heart as the source of national compassion... for liberalism is not so much a party creed as it is an attitude of mind and heart, a faith in man's ability through the experiences of his reason and judgment to increase for himself and his fellow men the amount of justice and freedom and brotherhood which all human life deserves.