Okay. That's good enough.
So if I had to interpret it, I would say, what keeps you going is something you can't explain.
Let me give you a chance though.
Why would you say we are so connected to nature? For example... why can we feel so at peace when we immerse ourselves in the natural beauty that surrounds us... well as long as there are no hungry lions around, or cobra behind the log we sit on to gaze at a sunset?
In other words, why do you think we can encase ourselves in nature, and feel a sense of peace - even at the worst times in our life?
Stretch it it bit. Imagine that none of the animals attacked each other - including (according to scientists, human animals), and there were no viruses...
Why, do you think, do we have that sense of being at one with nature, so that we want to go on?