“In presence of Nature’s grand convulsions man is powerless.”

What I’d like to be above all is a writer.

The Nautilus was piercing the water with its sharp spur, after having accomplished nearly ten thousand leagues in three months and a half, a distance greater than the great circle of the earth. Where were we going now, and what was reserved for the future?

Civilization never recedes; the law of necessity ever forces it onwards.

Science, my lad, is made up of mistakes, but they are mistakes which it is useful to make, because they lead little by little to the truth.

The human mind delights in grand conceptions of supernatural beings.

I believe that water will one day be employed as fuel, that hydrogen and oxygen which constitute it, used singly or together, will furnish an inexhaustible source of heat and light, of an intensity of which coal is not capable.

All great actions return to God, from whom they are derived.

Powder is but a thing of yesterday, and war is as old as the human race-unhappily.

I believe cats to be spirits come to earth. A cat, I am sure, could walk on a cloud without coming through.

On the surface of the ocean, men wage war and destroy each other; but down here, just a few feet beneath the surface, there is a calm and peace, unmolested by man

The sea is the vast reservoir of Nature. The globe began with sea, so to speak; and who knows if it will not end with it?

Well, I feel that we should always put a little art into what we do. It’s better that way.

While there is life there is hope. I beg to assert…that as long as a man’s heart beats, as long as a man’s flesh quivers, I do not allow that a being gifted with thought and will can allow himself to despair.

I say, you do have a heart!” “Sometimes,” he replied, “when I have the time.

I wanted to see what no one had yet observed, even if I had to pay for this curiosity with my life.

An energetic man will succeed where an indolent one would vegetate and inevitably perish.

The rights of every man are diminished when the rights of one man are threatened.

A gentleman is one who puts more into the world than he takes out.

A gentleman is one who puts more into the world than he takes out.

The credit belongs to the man who is actually in the arena: whose face is marred by dust and sweat and blood and who at the worst, if he fails, at least fails while daring greatly.

I knew of a man who was sent to the State Prison for twenty-five years. All these years he was always thinking of his home, and counting by years, months, and days, the time till he should be free, and see his family and friends once more.

Liquor is the chloroform which enables the poor man to endure the painful operation of living.

To judge a man by his weakest link or deed is like judging the power of the ocean by one wave.

There is no fundamental difference between man and animals in their ability to feel pleasure and pain, happiness, and misery.