"Einmal ist keinmal, says Tomas to himself. What happens but once, says the German adage, might as well not have happened at all. If we have only one life to live, we might as well not have lived at all."
"And therein lies the whole of man's plight. Human time does not turn in a circle; it runs ahead in a straight line. That is why man cannot be happy: happiness is the longing for repetition."
"Dogs do not have many advantages over people, but one of them is extremely important: euthanasia is not forbidden by law in their case; animals have the right to a merciful death."
"Anyone whose goal is 'something higher' must expect someday to suffer vertigo. What is vertigo? Fear of falling? No, Vertigo is something other than fear of falling. It is the voice of the emptiness below us which tempts and lures us, it is the desire to fall, against which, terrified, we defend ourselves."
"He suddenly recalled from Plato's Symposium: People were hermaphrodites until God split then in two, and now all the halves wander the world over seeking one another. Love is the longing for the half of ourselves we have lost."
"Tereza knew what happens during the moment love is born: the woman cannot resist the voice calling forth her terrified soul; the man cannot resist the woman whose soul thus responds to his voice."