And indeed when we are no longer in love with women whom we meet after many years, is there not the abyss of death between them and ourselves, just as much as if they were no longer of this world, since the fact that we are no longer in love makes the people that they were or the person that we were then as good as dead?

Illness is the doctor to whom we pay most heed; to kindness, to knowledge, we make promise only; pain we obey.

If a little dreaming is dangerous, the cure for it is not to dream less but to dream more, to dream all the time.

For although we know that the years pass, that youth gives way to old age, that fortunes and thrones crumble (even the most solid among them) and that fame is transitory, the manner in which—by means of a sort of snapshot—we take cognisance of this moving universe whirled along by Time, has the contrary effect of immobilising it.

Desire makes everything blossom

To achieve accurate knowledge of others, if such a thing were possible, we could only ever arrive at it through the slow and unsure recognition of our own initial optical inaccuracies. However, such knowledge is not possible: for, while our vision of others is being adjusted, they, who are not made of mere brute matter, are also changing; we think we have managed to see them more clearly, but they shift; and when we believe we have them fully in focus, it is merely our older images of them that we have clarified, but which are themselves already out of date.

This dim coolness of my room was to the broad daylight of the street what the shadow is to the sunbeam, that is to say equally luminous, and presented to my imagination the entire panorama of summer, which my senses, if I had been out walking, could have tasted and enjoyed only piecemeal; and so it was quite in harmony with my state of repose which (thanks to the enlivening adventures related in my books) sustained, like a hand reposing motionless in a stream of running water, the shock and animation of a torrent of activity.