你的自我价值由你自己决定,不必依赖别人来定义你。
Your self-worth is determined by you. You don't have to depend on someone telling you who you are.
用心不能杂乱,杂乱则心神恍惚不能集中;用心不要劳累,劳累则精神疲倦不能有所收获。