We have forgotten how to be good guests, how to walk lightly on the earth as its other creatures do.

To me, one of the proofs that there is a moral governance in the universe is the fact that when people and governments work intelligently and far-sightedly for the good of others, they achieve their own prosperity, too.

Casually, unconsciously, but with deadly effectiveness, western man all round the globe destroyed the traditional gods and the ancient societies with his commerce and his science. ... Does it mean nothing to him if great areas of the world, where western influence has been predominant, emerge from this tutelage unable to return to the old life, yet unfitted for the new? It is hard to believe that the future could ever belong to men demonstrating irresponsibility on so vast a scale.

The gaps in power, the gaps in wealth, the gaps in ideology which hold the nations apart also make up the abyss into which mankind can fall to annihilation.

It is a fact of history that those who seek to withdraw from its great experiments usually end up being overwhelmed by them.

There is no human failure greater than to launch a profoundly important endeavour and then leave it half done. This is what the West has done with its colonial system. It shook all the societies in the world loose from their old moorings. But it seems indifferent whether or not they reach safe harbour in the end.

Jews were the first to believe that history itself has meaning and that progress, not repetition, is the law of life.