Some circumstantial evidence is very strong, as when you find a trout in the milk.

We need the tonic of the wilderness, to wade sometimes in the marsh where the bitten and the meadow hen lurk, and hear the booming of the snipe; to smell the whispering sedge where only some wilder and more solitary fowl builds her nest, and the mink crawls with its belly close to the ground.

Do not despair of life. You have no doubt force enough to overcome your obstacles. Think of the fox prowling through wood and field in a winter night for something to satisfy his hunger. Notwithstanding cold and the hounds and traps, his race survives. I do not believe any of them ever committed suicide.

It is but too easy to establish another durable and harmonious routine. Immediately all parts of nature consent to it. Only make something to take the place of something, and men will behave as if it was the very thing they wanted.

I confess I was surprised to find that so many men spent their whole day, ay, their whole lives almost, a-fishing. It is remarkable what a serious business men make of getting their dinners, and how universally shiftlessness and a groveling taste take refuge in a merely ant-like industry. Better go without your dinner, I thought, than be thus everlastingly fishing for it like a cormorant. Of course, viewed from the shore, our pursuits in the country appear not a whit less frivolous.

Wherever you have planted a seed, I am prepared to expect wonders.

The tree of Knowledge is a Tree of Knowledge of good and evil.