你的自我价值由你自己决定，你不必依赖别人来定义你是谁。
Your self-worth is determined by you. You don't have to depend on someone telling you who you are.
Great leaders don’t create followers—they create more leaders.
采矿业有能力改变社区，但前提是我们必须负责任地去做。
I’m not afraid to speak my mind.
天真之人的信任是说谎者最有用的工具。