Man lives consciously for himself, but is an unconscious instrument in the attainment of the historic, universal, aims of humanity.

Man lives consciously for himself, but is an unconscious instrument in the attainment of the historic, universal, aims of humanity.

The attainment of the economic aims of man presupposes peace.

Faith is the sense of life, that sense by virtue of which man does not destroy himself, but continues to live on. It is the force whereby we live.

A man's every action is inevitably conditioned by what surrounds him and by his own body.

We can know only that we know nothing. And that is the highest degree of human wisdom.