What do you mean, "I'm lucky to get it, but I can't, my life"

I feel that this sentence implies Laozi's "inaction" thought. How can I put it? Literally: if you get it, it's your luck. If you don't get it, it's bad luck, or it's fate that you don't get it. In fact, that is to say, don't think too much about everything, just let nature take its course and do what you should do ~