It has been the error of the schools to teach astronomy, and all the other sciences, and subjects of natural philosophy, as accomplishments only; whereas they should be taught theologically, or with reference to the Being who is the author of them: for all the principles of science are of divine origin. Man cannot make, or invent, or contrive principles: he can only discover them; and he ought to look through the discovery to the Author.

It is not a field of a few acres of ground, but a cause, that we are defending, and whether we defeat the enemy in one battle, or by degrees, the consequences will be the same.

The greatest tyrannies are always perpetuated in the name of the noblest causes.

Reputation is what men and women think of us; character is what God and angels know of us.

It is necessary to the happiness of man that he be mentally faithful to himself. Infidelity does not consist in believing, or in disbelieving, it consists in professing to believe what he does not believe.

Paper money is like dram-drinking, it relieves for a moment by deceitful sensation, but gradually diminishes the natural heat, and leaves the body worse than it found it. Were not this the case, and could money be made of paper at pleasure, every sovereign in Europe would be as rich as he pleased. But the truth is, that it is a bubble and the attempt vanity. Nature has provided the proper materials for money: gold and silver, and any attempt of ours to rival her is ridiculous.

The intellectual part of religion is a private affair between every man and his Maker, and in which no third party has any right to interfere. The practical part consists in our doing good to each other. But since religion has been made into a trade, the practical part has been made to consist of ceremonies performed by men called priests ... By devices of this kind true religion has been banished, and such means have been found out to extract money, even from the pockets of the poor, instead of contributing to their relief.