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

There is probably not one person, however great his virtue, who cannot be led by the complexities of life's circumstances to a familiarity with the vices he condemns the most vehemently--without his completely recognizing this vice which, disguised as certain events, touches him and wounds him: strange words, an inexplicable attitude, on a given night, of the person whom he otherwise has so many reasons to love.

Love is not vain because it is frustrated, but because it is fulfilled. The people we love turn to ashes when we posess them.

Medicine being a compendium of the successive and contradictory mistakes of medical practitioners, when we summon the wisest of them to our aid, the chances are that we may be relying on a scientific truth the error of which will be recognized in a few years time.

The great renunciation of old age as it prepared for death, wraps itself up in its chrysalis, which may be observed at the end of lives that are at all prolonged, even in old lovers who have lived for one another, in old friends bound by the closest ties of mutual sympathy, who, after a certain year, cease to make the necessary journey or even to cross the street to see one another, cease to correspond, and know that they will communicate no more in this world.

... in love, barriers cannot be destroyed from the outside by the one to whom the cause despair, no matter what he does; and it isonly when he is no longer concerned with them that, suddenly, as a result of work coming from elsewhere, accomplished within the one who did not love him, these barriers, formerly attacked without success, fall futilely.

We exist only by virtue of what we possess, we possess only what is really present to us, and many of our memories, our moods, our ideas sail away on a voyage of their own until they are lost to sight! Then we can no longer take them into account in the total which is our personality. But they know of secret paths by which to return to us.