The most important tool in survival is not a knife or a fire starter. It’s your will to live.
世界上充满了故事,但所有的故事都是一个。
宇宙之美在于其复杂性和支配它的法则的简洁性。
Every species has its own unique value and survival significance.
解释:屋顶是否有漏洞,下面的人才知道。