What is worthwhile in life? I think it is worth living and dreaming. If you don't you may be dead anyhow - inside.

The wrongs done to trees, wrongs of every sort, are done in the darkness of ignorance and unbelief, for when the light comes, the heart of the people is always right.

In drying plants, botanists often dry themselves. Dry words and dry facts will not fire hearts.

Not blind opposition to progress,but opposition to blind progress.

How glorious a greeting the sun gives the mountains!

I only went out for a walk and finally concluded to stay out till sundown, for going out, I found, was really going in.

I am losing precious days. I am degenerating into a machine for making money. I am learning nothing in this trivial world of men. I must break away and get out into the mountains to learn the news