知足 (zhī zú): 自分の状況に満足

After graduating from university, although I didn't find a high-paying job, I am very content with my current life and can do what I enjoy every day.

He doesn't earn much, but he is always happy because he knows how to be content and never envies what others have.

Although I only got third place in this competition, I am very content with my performance because I did my best.