Look round and round upon this bare bleak plain, and see even here, upon a winter's day, how beautiful the shadows are! Alas! It is the nature of their kind to be so. The loveliest things in life... are but shadows; and they come and go, and change and fade away, as rapidly as these.
When the last tree is cut, the last fish is caught, and the last river is polluted; when to breathe the air is sickening, you will realize, too late, that wealth is not in bank accounts and that you can't eat money.
The first steps in Agriculture, Astronomy, Zoology, (those first steps which the farmer, the hunter, and the sailor take,) teach that nature's dice are always loaded; that in her heaps and rubbish are concealed sure and useful results.
Some people are afraid of generosity. They feel they will be taken advantage of or oppressed. In cultivating generosity, we are only oppressing our greed and attachment. This allows our true nature to come out and become lighter and freer.