In praising science, it does not follow that we must adopt the very poor philosophies which scientific men have constructed. In philosophy they have much more to learn than to teach.

Whoever marries the spirit of this age will find himself a widower in the next.

Lutheranism is essentially German... It worships a God who is neither just nor merciful.

What is originality? Undetected plagiarism.

Experience is a good teacher, but her fees are very high.

The church that is married to the spirit of this age, becomes a widow in the next.

A good government remains the greatest of human blessings and no nation has ever enjoyed it.