Those who are accustomed to judge by feeling do not understand the process of reasoning, because they want to comprehend at a glance and are not used to seeking for first principles. Those, on the other hand, who are accustomed to reason from first principles do not understand matters of feeling at all, because they look for first principles and are unable to comprehend at a glance.

Love has no age as it is always renewing itself.

We never do evil so effectually as when we are led to do it by a false principle of conscience.

Don't try to add more years to your life. Better add more life to your years.

When we see a natural style, we are astonished and charmed; for we expected to see an author, and we find a person.

There are vices which have no hold upon us, but in connection with others; and which, when you cut down the trunk, fall like the branches.

If you do not love too much, you do not love enough.