Μή, εἴ τι αὐτῷ σοὶ δυσκαταπόνητον, τοῦτο ἀνθρώπῳ ἀδύνατον ὑπολαμβάνειν, ἀλλ εἴ τι ἀνθρώπῳ δυνατὸν καὶ οἰκεῖον, τοῦτο καὶ σεαυτῷ ἐφικτὸν νομίζειν. - Marcus Aurelius

In the constitution of that rational animal I see no virtue which is opposed to justice, but I see a virtue which is opposed to love of pleasure, and that is temperance.

The universal intelligence puts itself in motion for every separate effect... or it puts itself in motion once, and everything else comes by way of a sequence in a manner; or individual elements are the origin of all things. In a word, if there is a god, all is well; and if chance rules, do not thou be governed by it.

Why should you feel anger at the world? As if the world would notice.