When it becomes necessary to do a thing, the whole heart and soul should go into the measure, or not attempt it.

There are two distinct classes of men - those who pay taxes and those who receive and live upon taxes.

The mere man of pleasure is miserable in old age, and the mere drudge in business is but little better, whereas, natural philosophy, mathematical and mechanical science, are a continual source of tranquil pleasure, and in spite of the gloomy dogmas of priests and of superstition, the study of these things is the true theology; it teaches man to know and admire the Creator, for the principles of science are in the creation, and are unchangeable and of divine origin.

Public credit is suspicion asleep.

We do not admit the authority of the church with respect to its pretended infallibility, its manufactured miracles, its setting itself up to forgive sins. It was by propagating that belief and supporting it with fire that she kept up her temporal power.

Some writers have so confounded society with government, as to leave little or no distinction between them; whereas they are not only different, but have different origins ... Society is in every state a blessing, but Government, even in its best state, is but a necessary evil; in its worst state, an intolerable one.

Is it because you are sunk in the cruelty of superstition, or feel no interest in the honor of your Creator, that you listen to the horrid tales of the Bible, or hear them with callous indifference?