he who knows enough is enough will always have enough这句话是谁讲的?知足者常乐吗?写这句话的人写过什么书?（著作）
问题描述：
he who knows enough is enough will always have enough
这句话是谁讲的?知足者常乐吗?
写这句话的人写过什么书?（著作）
答
应该是知足者常乐。
答
老子——知足者常乐
Lao Tzu——He who knows that enough is enough will always have enough.