“ It is in moments of illness that we are compelled to recognize that we live not alone but chained to a creature of a different kingdom, whole worlds apart, who has no knowledge of us and by whom it is impossible to make ourselves understood: our body. ”

“ Only through art can we emerge from ourselves and know what another person sees. ”

“ Happiness is beneficial for the body, but it is grief that develops the powers of the mind. ”

“ Happiness serves hardly any other purpose than to make unhappiness possible. ”

“ Love is space and time measured by the heart. ”

“ As long as men are free to ask what they must, free to say what they think, free to think what they will, freedom can never be lost and science can never regress. ”

“ We don't receive wisdom we must discover it for ourselves after a journey that no one can take for us or spare us. ”

“ Time, which changes people, does not alter the image we have retained of them. ”

“ We must never be afraid to go too far, for truth lies beyond. ”

“ The voyage of discovery is not in seeking new landscapes but in having new eyes. ”