Nature, to be commanded, must be obeyed.

Nature, to be commanded, must be obeyed.

[They say] "We do not know how this is, but we know that God can do it." You poor fools! read more

[They say] "We do not know how this is, but we know that God can do it." You poor fools! God can make a cow out of a tree, but has He ever done so? Therefore show some reason why a thing is so, or cease to hold that it is so.

One man's "magic" is another man's engineering. "Supernatural" is a null word.

One man's "magic" is another man's engineering. "Supernatural" is a null word.

The test of civilization is the estimate of woman. Among savages she is a slave. In the dark ages of read more

The test of civilization is the estimate of woman. Among savages she is a slave. In the dark ages of Christianity she is a toy and a sentimental goddess. With increasing moral light, and greater liberty, and more universal justice, she begins to develop as an equal human being.

People do not cooperate under the division of labor because they love or should love one another. They cooperate because read more

People do not cooperate under the division of labor because they love or should love one another. They cooperate because this best serves their own interests. Neither love nor charity nor any other sympathetic sentiments but rightly understood selfishness is what originally impelled man to adjust himself to the requirements of society, to respect the rights and freedoms of his fellow men and to substitute peaceful collaboration for enmity and conflict.

There exist limitless opportunities in every industry. Where there is an open mind, there will always be a frontier.

There exist limitless opportunities in every industry. Where there is an open mind, there will always be a frontier.

Do not waste your time on Social Questions. What is the matter with the poor is Poverty; what is the read more

Do not waste your time on Social Questions. What is the matter with the poor is Poverty; what is the matter with the rich is Uselessness.

The world always makes the assumption that the exposure of an error is identical with the discovery of truth--that the read more

The world always makes the assumption that the exposure of an error is identical with the discovery of truth--that the error and truth are simply opposite. They are nothing of the sort. What the world turns to, when it is cured on one error, is usually simply another error, and maybe one worse than the first one.

None save great men have been the authors of great heresies.

None save great men have been the authors of great heresies.