Reading is at the threshold of spiritual life; it can introduce us to it; it does not constitute it. There are, however, certain cases, certain pathological cases, so to speak, of spiritual depression in which reading can become a sort of curative discipline and assume the task, through repeated stimulation, of continuously reintroducing a lazy mind into the life of the spirit.

We do not receive wisdom, we must discover it for ourselves, after a journey through the wilderness which no one else can make for us, which no one can spare us, for our wisdom is the point of view from which we come at last to regard the world.

According to a charming law of nature which is evident even in the most sophisticated societies, we live in complete ignorance of whatever we love.

People who are not in love fail to understand how an intelligent man can suffer because of a very ordinary woman. This is like being surprised that anyone should be stricken with cholera because of a creature so insignificant as the common bacillus.

All the mind's activity is easy if it is not subjected to reality.

But when from a long-distant past nothing subsists, after the people are dead, after the things are broken and scattered, taste and smell alone, more fragile but more enduring, more unsubstantial, more persistent, more faithful, remain poised a long time, like souls, remembering, waiting, hoping, amid the ruins of all the rest; and bear unflinchingly, in the tiny and almost impalpable drop of their essence, the vast structure of recollection.

Each reader reads only what is already within himself. The book is only a sort of optical instrument which the writer offers to the reader to enable the latter to discover in himself what he would not have found but for the aid of the book.