It's not enough to be busy.

A wise man will not leave the right to the mercy of chance, nor wish it to prevail through the power of the majority.

Poetry is nothing but healthy speech.

It is tranquil people who accomplish much.

I am not sure but I should betake myself in extremities to the liberal divinities of Greece, rather than to my country's God. Jehovah, though with us he has acquired new attributes, is more absolute and unapproachable, but hardly more divine, than Jove. He is not so much of a gentleman, not so gracious and catholic, he does not exert so intimate and genial an influence on nature, as many a god of the Greeks.

We must love our friend so much that she shall be associated with our purest and holiest thoughts alone.

In 1848, Thoreau went to jail for refusing, as a protest against the Mexican war, to pay his poll tax. When RW Emerson came to bail him out, Emerson said, 'Henry, what are you doing in there?' Thoreau quietly replied, 'Ralph, what are you doing out there?'