Man's survival, from the time of Adam and Eve until the invention of agriculture, must have been precarious because of his inability to ensure his food supply.
When you want to succeed as bad as you want to breathe, then you'll be successful.
目的可以证明手段的正当性,只要存在某种能证明目的正当性的东西。
过去并未死去,它甚至从未过去。