The universe seems bankrupt as soon as we begin to discuss the characters of individuals.

Nature seemed to have adorned herself for our departure with a profusion of fringes and curls, mingled with the bright tints of flowers, reflected in the water. But we missed the white water-lily, which is the queen of river flowers, its reign being over for this season.... Many of this species inhabit our Concord water.

If you would convince a man that he does wrong, do right. Men will believe what they see.

On the 31st of August, 1846, I left Concord in Massachusetts for Bangor and the backwoods of Maine,... I proposed to make excursions to Mount Ktaadn, the second highest mountain in New England, about thirty miles distant, and to some of the lakes of the Penobscot, either alone or with such company as I might pick up there.

I realized a school doesn't need a School Committee or Trustees or Governors or lumber or approved textbooks. All a school needs is a mind that sends and minds that receive. I shall teach my own students how to teach themselves. My own school. No buildings. Break out of the classroom prison. All I need is SKY. The Universe can be my classroom - the great vast world of the Concord countryside.

As a single footstep will not make a path on the earth, so a single thought will not make a pathway in the mind. To make a deep physical path, we walk again and again. To make a deep mental path, we must think over and over the kind of thoughts we wish to dominate our lives.

The echo is, to some extent, an original sound, and therein is the magic and charm of it. It is not merely a repetition of what was worth repeating in the bell, but partly the voice of the wood; the same trivial words and notes sung by a wood-nymph.