The secret of genius is to suffer no fiction to exist for us; to realize all that we know; in the high refinement of modern life,in arts, in sciences, in books, in men, to exact good faith, reality, and a purpose; and first, last, midst, and without end, to honor every truth by use.

That which we persist in doing becomes easier to do, not that the nature of the thing has changed but that our power to do has increased.

The only sin is limitation. As soon as you once come up with a man's limitations, it is all over with him. Has he talents? has heenterprise? has he knowledge? It boots not. Infinitely alluring and attractive was he to you yesterday, a great hope, a sea to swim in; now, you have found his shores, found it a pond, and you care not if you never see it again.

The field cannot be seen from within the field.

Extremes meet, and there is no better example than the naughtiness of humility.

Tis the good reader that makes the good book; a good head cannot read amiss: in every book he finds passages which seem confidences or asides hidden from all else and unmistakeably meant for his ear.

Noblesse oblige; or, superior advantages bind you to larger generosity.