Meditations by Marcus Aurelius Book 10 Page 36

nor anything hurt the city, that is not hurtful unto the law itself. But none of these casualties, or external hindrances, do hurt the law itself; or, are contrary to that course of justice and equity, by which public societies are maintained: neither therefore do they hurt either city or citizen.

XXXIV. As he that is bitten by a mad dog, is afraid of everything almost that he seeth: so unto him, whom the dogmata have once bitten, or in whom true knowledge hath made an impression, everything almost that he sees or reads be it never so short or ordinary, doth afford a good memento; to put him out of all grief and fear, as that of the poet, ‘The winds blow upon the trees, and their leaves fall upon the ground. Then do the trees begin to bud again, and by the spring-time they put forth new branches. So is the generation