The greatest sin is to think that you are weak.

If one by one we counted people out For the least sin, it wouldn't take us long To get so we had no one left to live with. For to be social is to be forgiving.

Man's proneness to engage in war is still a fact. But wisdom born of experience should tell us that war is obsolete.

Our credulity is a part of the imperfection of our natures. It is inherent in us to desire to generalize, when we ought, on the contrary, to guard ourselves very carefully from this tendency.

If the misery of the poor be caused not by the laws of nature, but by our institutions, great is our sin.

Wealth is a great sin in the eyes of God. Poverty is a great sin in the eyes of man.