你的自我价值由你自己决定,不必依赖别人来告诉你你是谁。
Your self-worth is determined by you. You don't have to depend on someone telling you who you are.
The ocean does not belong to us; we belong to the ocean.
一个奇怪的事实是,关于地球史前条件得出了完全相反的结论,这反映了我们目前知识的不完整状态。
要训练一只鹰,你必须像鹰一样观察它。