There is no den in the wide world to hide a rogue. Commit a crime, and the earth is made of glass. Commit a crime, and it seems as if a coat of snow fell on the ground, such as reveals in the woods the track of every partridge and fox and squirrel and mole.

No one can read the history of astronomy without perceiving that Copernicus, Newton, Laplace, are not new men, or a new kind of men, but that Thales, Anaximenes, Hipparchus, Empodocles, Aristorchus, Pythagorus, Oenipodes, had anticipated them.

Love should make joy; but our benevolence is unhappy. Our Sunday-schools, and churches, and pauper-societies are yokes to the neck. We pain ourselves to please nobody.

The wonder is always new that any sane man can be a sailor.

All the elements, whose aid man calls in, will sometimes become big masters.

The unsaid part is the best of every discourse.

It is hard to go beyond your public. If they are satisfied with cheap performance, you will not easily arrive at better. If they know what is good, and require it. you will aspire and burn until you achieve it. But from time to time, in history, men are born a whole age too soon.