処世 しょせい哲学 てつがくじゃなかったです
sho sei tetsugakujanakattadesu

Noun
Desu Copula

The polite, past negative form of 処世哲学

1. Wasn't a philosophy of getting along with the world.; Wasn't a practical philosophy.

Past/Perfective
Negative
Polite
Casual Register