If I limit myself to knowledge that I consider true beyond doubt, I minimize the risk of error but I maximize, at the same time, the risk of missing out on what may be the subtlest, most important and most rewarding things in life.

Economic policies absorb almost the entire attention of government, and at the same time become ever more impotent. The simplest things, which only fifty years ago one could do without difficulty, cannot get done any more. The richer a society, the more impossible it become to do worthwhile things without immediate payoff.

We must do what we conceive to be the right thing, and not bother our heads or burden our souls with whether we are going to be successful. Because if we don't do the right thing, we'll be doing the wrong thing, and we will just be part of the disease, and not a part of the cure.

True art is the intermediary between man's ordinary nature and his higher potentialities.

Is there enough to go around? What is enough? Who can tell us? Certainly not the economist who pursues economic growth as the highest of all values, and therefore has no concept of enough.

If I limit myself to knowledge that I consider true beyond doubt, I minimize the risk of error but I maximize, at the same time, the risk of missing out on what may be the subtlest, most important and most rewarding things in life.

There are poor societies which have too little; but where is the rich society that says: 'Halt! We have enough'? There is none.