“It is always during a passing state of mind that we make lasting resolutions.”

“It is always thus, impelled by a state of mind which is destined not to last, we make our irrevocable decisions”

“All our final decisions are made in a state of mind that is not going to last.”

“But even with respect to the most insignificant things in life, none of us constitutes a material whole, identical for everyone, which a person has only to go look up as though we were a book of specifications or a last testament; our social personality is a creation of the minds of others.”

“None of us constitutes a material whole, identical for everyone, which a person has only to go look up as though we were a book of specifications or a last testament; our social personality is a creation of the minds of others. Even the very simple act that we call "seeing a person we know" is in part an intellectual one. We fill the physical appearance of the individual we see with all the notions we have about him, and of the total picture that we form for ourselves, these notions certainly occupy the greater part.”

“I would be astonished to find myself in a state of darkness, pleasant and restful enough for the eyes, and even more, perhaps, for my mind, to which it appeared incomprehensible, without a cause, a matter dark indeed.”

“We are, when we love, in an abnormal state, capable of giving at once to the most apparently simple accident, an accident which may at any moment occur, a seriousness which in itself it would not entail. What makes us so happy is the presence in our hearts of an unstable element which we contrive perpetually to maintain and of which we cease almost to be aware so long as it is not displaced. In reality, there is in love a permanent strain of suffering which happiness neutralises, make potential only, postpones, but which may at any moment become, what it would long since have been had we not obtained what we wanted, excruciating.”