Don't be prideful with any excellence that is not your own

What is it to be a philosopher? Is it not to be prepared against events?

Neither the victories of the Olympic Games nor those achieved in battles make the man happy. The only victories that make him happy are those achieved against himself. Temptations and tests are combats. You have beaten one, two, many times; still fight. If you defeat at last you will be happy your entire life, as if you have always defeated.

Some things are in our control and others not. Things in our control are opinion, pursuit, desire, aversion, and, in a word, whatever are our own actions. Things not in our control are body, property, reputation, command, and, in one word, whatever are not our own actions.

Getting distracted by trifles is the easiest thing in the world… Focus on your main duty

Nothing great is produced suddenly, since not even the grape or the fig is. If you say to me now that you want a fig, I will answer to you that it requires time: let it flower first, then put forth fruit, and then ripen.

The cause of all human evils is the not being able to apply general principles to special cases.