We have heard of a Society for the Diffusion of Useful Knowledge. It is said that knowledge is power, and the like. Methinks there is equal need of a Society for the Diffusion of Useful Ignorance, what we will call Beautiful Knowledge, a knowledge useful in a higher sense: for what is most of our boasted so-called knowledge but a conceit that we know something, which robs us of the advantage of our actual ignorance? What we call knowledge is often our positive ignorance; ignorance our negative knowledge.

You must not count much upon what I can do or learn in New York.... Everything there disappoints me but the crowd; rather, I was disappointed with the rest before I came. I have no eyes for their churches, and what else they find to brag of. Though I know but little about Boston, yet what attracts me, in a quiet way, seems much meaner and more pretending than there,--libraries, pictures, and faces in the street. You don't know where any respectability inhabits.

Why should I feel lonely? is not our planet in the Milky Way?

My greatest skill has been to want but little.

We have reason to be grateful for celestial phenomena, for they chiefly answer to the ideal in man.

Superfluous wealth can buy superfluities only.

The government of the world I live in was not framed, like that of Britain, in after-dinner conversations over the wine.