Learning must not only lodge with us: we must marry her.

There is nothing so extreme that is not allowed by the custom of some nation or other.

To know how to live is my trade and my art.

The world is but a school of inquisition; it is not who shall enter the ring, but who shall run the best courses.

The body enjoys a great share in our being, and has an eminent place in it. Its structure and composition, therefore, are worthy of proper consideration.

Order a purge for your brain, it will there be much better employed than upon your stomach.

There is no knowledge so hard to acquire as the knowledge of how to live this life well and naturally.