Marcus Aurelius > Quotes > Quote > Noah liked it

“One is that things do not touch the soul, for they are external and remain immovable; but our perturbations come only from the opinion which is within. The other is that all these things, which thou seest, change immediately and will no longer be; and constantly bear in mind how many of these changes thou hast already witnessed. The universe is transformation; life is opinion.”
― Marcus Aurelius, The Meditations of Marcus Aurelius