There are voices crying what must be done, a hundred, a thousand voices. But what do they help if one seeks for counsel, for one cries this, and one cries that, and another cries something that is neither this nor that.
The world we have made as a result of the level of thinking we have
done thus far creates problems that we cannot solve at the same level at which we have created them.... We shall require a substantially new manner of thinking if humankind is to survive.
By pursuing his own interest (the individual) frequently promotes that of the society more effectually than when he really intends to promote it. I have never known much good done by those who affected to trade for the public good.
The best work in literature is always done by those who do not depend on it for their daily bread and the highest form of literature, Poetry, brings no wealth to the singer.