Herrmann Pidoux and Armand Trousseau stated 'Disease exists within us, because of us, and through us', Pasteur did not entirely disagree, 'This is true for certain diseases', he wrote cautiously, only to add immediately: 'I do not think that it is true for all of them'.
Louis PasteurIn the realm of scientific observation, luck is granted only to those who are prepared.
Louis PasteurThe nights seem to me too long... I am often scolded by Madame Pasteur, but I tell her I shall lead her to fame.
Louis Pasteur