You must become an old man in good time if you wish to be an old man long. – Marcus Aurelius
Nothing has such power to broaden the mind as the ability to investigate systematically and truly all that comes under thy observation in life. – Marcus Aurelius
Treat with utmost respect your power of forming opinions, for this power alone guards you against making assumptions that are contrary to nature and judgments that overthrow the rule of reason. – Marcus Aurelius
Everything we hear is an opinion, not a fact. Everything we see is a perspective, not the truth. – Marcus Aurelius