知足常樂 的英文怎麼說?

[1] content; happy[2] thankful; grateful[3] Happiness is not having what you want, it's wanting what you have.

thankful 跟 grateful 指心存感謝的人, 通常知足的人也是心存感謝，而 Happiness is not having what you want, it's wanting what you have. 則是一個有趣的名言，就是知足常樂的意思。