O homem só é verdadeiramente livre quando reconhece a sua dependência dos outros.

The trouble with most people is that they think with their hopes or fears or wishes rather than with their minds.

The end of history will be a very sad time. The struggle for recognition, the willingness to risk one's life for a purely abstract goal, the worldwide ideological struggle that called forth daring, courage, imagination, and idealism, will be replaced by economic calculation, the endless solving of technical problems, environmental concerns, and the satisfaction of sophisticated consumer demands.