Which is why it is better to never 'complete' your life. I see young people obsessed with achieving everything in life by their early 30s as if there won't be a life after that. Such early achievers are usually the ones who end up depressed. While we are told that life is too short, the reality is that life is long - very long - and to keep ourselves going, there will have to be some form of motivation. Fulfilment is our enemy. Fulfilment allows boredom to set in. A fulfilled individual literally dies of boredom.
Wooww..I totally agree with your highlighted points. Fulfillment is our total enemy. Our life as you said should never be completed. It is also because if we have everything, why do we need more. We then will stop all the hardworkings we do in our life and will sit idle and depressed.