Augustine of Hippo used to say that, but for God's grace, he should have been capable of committing any crime; and it is when we feel this sincerely, that we are most likely to be really improving, and best able to give assistance to others without moral loss to ourselves.
As all true virtue, wherever found, is a ray of the life of the All-Holy; so all solid knowledge, all really accurate thought, descends from the Eternal Reason, and ought, when we apprehend it, to guide us upwards to Him.
Certainly, envy is no monopoly of the poor; it makes itself felt in all sections of society; it haunts the court, the library, the barrack-room, even the sanctuary; it is provoked in some unhappy souls by the near neighbourhood of any superior rank or excellence whatever.
How do I know that there is a God? In the same way that I know, on looking at the sand, when a man or beast has crossed the desert - by His footprints in the world around me.
If Christianity has really come from heaven, it must renew the whole life of man; it must govern the life of nations no less than that of individuals; it must control a Christian when acting in his public and political capacity as completely as when he is engaged in the duties which belong to him as a member of a family circle.