起きて半畳寝て一畳（おきてはんじょうねていちじょう）
Japanese vocabulary
Meaning: one should be satisfied without desiring more wealth and rank than necessary; waking, half a tatami mat; sleeping, a single tatami mat
Japanese vocabulary
Meaning: one should be satisfied without desiring more wealth and rank than necessary; waking, half a tatami mat; sleeping, a single tatami mat