“A man is not idle because he is absorbed in thought. There is visible labor and there is invisible labor.”

“What Is Love? I have met in the streets a very poor young man who was in love. His hat was old, his coat worn, the water passed through his shoes and the stars through his soul”

“The power of a glance has been so much abused in love stories, that it has come to be disbelieved in. Few people dare now to say that two beings have fallen in love because they have looked at each...”

“Promise to give me a kiss on my brow when I am dead. --I shall feel it."She dropped her head again on Marius' knees, and her eyelids closed. He thought the poor soul had departed. Eponine remained ...”

“The supreme happiness of life is the conviction that we are loved; loved for ourselvessay rather, loved in spite of ourselves.”

“You who suffer because you love, love still more. To die of love, is to live by it.”

“Let us give ourselves indiscriminately to everything our passions suggest, and we will always be happyConscience is not the voice of Nature but only the voice of prejudice.”

“Sometimes a woman's love of being loved gets the better of her conscience, and though she is agonized at the thought of treating a man cruelly, she encourages him to love her while she doesn't love...”

“Your conscience is the measure of the honesty of your selfishness.Listen to it carefully.”

“I do not know what I may appear to the world, but to myself I seem to have been only like a boy playing on the sea-shore, and diverting myself in now and then finding a smoother pebble or a prettie...”

“To know the history of science is to recognize the mortality of any claim to universal truth. ”

“The scientist only imposes two things, namely truth and sincerity, imposes them upon himself and upon other scientists.”