The man of culture finds the whole past relevant; the bourgeois and the barbarian find relevant only what has some pressing connection with their appetite.

That it does not matter what a man believes is a statement heard on every side today. ... What he believes tells him what the world is for. How can men who disagree about what the world is for agree about any of the minutiae of daily conduct? The statement really means that it does not matter what a man believes so long as he does not take his beliefs seriously.

Most [people] see education only as the means by which a person is transported from one economic plane to a higher one.

The most likely way to kill a tradition is to over-formalize it, which is to carry it on in the same way after everyone has ceased to defer to it. The way to revive it is to show that it has grown out of and is still related to our most cherished values. But this requires radical insight and the stripping away of many things which are mere accretions.

Nature is not something to be fought, conquered and changed according to any human whims. To some extent, of course, it has to be used. But what man should seek in regard to nature is not a complete domination but a modus vivendi - that is, a manner of living together, a coming to terms with something that was here before our time and will be here after it. The important corollary of this doctrine, it seems to me, is that man is not the lord of creation, with an omnipotent will, but a part of creation, with limitations, who ought to observe a decent humility in the face of the inscrutable.

In proportion as man approaches the outer rim, he becomes lost in details, and the more he is preoccupied with details, the less he can understand them.

The prevailing attitude towards nature is that form of heresy which denies substance and, in doing so, denies the rightfulness of creation. We have said - to the point of repletion, perhaps - that man is not to take his patterns from nature; but neither is he to waste himself in seeking to change her face.