“The only true infidelity is for a live man to vote himself dead.”

You know nothing till you know all; which is the reason we never know any thing.

Nature is nobody’s ally.

To know how to grow old is the master work of wisdom, and one of the most difficult chapters in the great art of living.

There is a savor of life and immortality in substantial fare. Like balloons, we are nothing till filled.

I am, as I am; whether hideous, or handsome, depends upon who is made judge.

Let us speak, though we show all our faults and weaknesses, – for it is a sign of strength to be weak, to know it, and out with it – not in a set way and ostentatiously, though, but incidentally and without premeditation.

A smile is the chosen vehicle of all ambiguities.

I know not all that may be coming, but be it what it will, I’ll go to it laughing.

Tis no dishonor when he who would dishonor you, only dishonors himself.

Man is a money-making animal, which propensity too often interferes with his benevolence.

A man of true science… thinks, that by mouthing hard words, he proves that he understands hard things.

Thou hast evoked in me profounder spells than the evoking one, thou face! For me, thou hast uncovered one infinite, dumb, beseeching countenance of mystery, underlying all the surfaces of visible time and space.

Do not presume, well-housed, well-warmed, and well-fed, to criticize the poor

A book in a man’s brain is better off than a book bound in calf – at any rate it is safer from criticism.

No philosophers so thoroughly comprehend us as dogs and horses.

Failure is the true test of greatness