I am more fond of achieving than striving. My theories must prove to be facts or be discarded as worthless. My efforts must soon be crowned with success, or discontinued.

I don't care very much for literary shrines and hauntsI knew a woman in London who boasted that she had lodgings from the windows of which she could throw a stone into Carlyle's yard. And when I said, "Why throw a stone into Carlyle's yard?" she looked at me as if I were an imbecile and changed the subject.

Happiness is the ability to recognize it.

Advice ... is a habit-forming drug. You give a dear friend a bit of advice today, and next week you find yourself advising two or three friends, and the week after, a dozen, and the week following, crowds!

One of the first principles of perseverance is to know when to stop persevering.

There are many ways of discarding [books]. You can give them to friends,--or enemies,--or to associations or to poor Southern libraries. But the surest way is to lend them. Then they never come back to bother you.

Circumstances alter faces.