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

Our faith gives us knowledge of something better.

A way of life that ever more rapidly depletes the power of the Earth to sustain it and piles up ever more insoluble problems for each succeeding generation can only be called violent.

I cannot predict the wind but I can have my sail ready.

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

To describe an animal as a physico-chemical system of extreme complexityis no doubt perfectly correct, except that it misses out on the animalness of the animal.

Anyone who thinks consumption can expand forever on a finite planet is either insane or an economist.