Who then is free? the wise man who is lord over himself;
Whom neither poverty nor death, nor chains alarm; strong to withstand his passions and despise honors, and who is completely finished and rounded off in himself.
Life is such a mystery, no one can understand it, and one who claims that he understands it is simply ignorant. He is not aware of what he is saying, of what nonsense he is talking. If you are wise, this will be the first realization: life cannot be understood. Understanding is impossible. Only this much can be understood - that understanding is impossible.
See first that the design is wise and just: that ascertained, pursue it resolutely; do not for one repulse forego the purpose that you resolved to effect.