Take a course in good water and air; and in the eternal youth of Nature you may renew your own. Go quietly, alone; no harm will befall you.

In every walk with nature one receives far more than he seeks.

God cannot save them from fools.

Few places in this world are more dangerous than home. Fear not, therefore, to try the mountain passes. They will kill care, save you from deadly apathy, set you free, and call forth every faculty into vigorous, enthusiastic action.

Some people miss flesh as a drunkard misses his dram.

How narrow we selfish conceited creatures are in our sympathies! How blind to the rights of all the rest of creation!

When we try to pick out anything by itself, we find it hitched to everything else in the universe.