I could not say I could highlight only one single thing in my life because I have many and they are good on their own way. But I can list you a few things like finding the love of my life, her being pregnant, getting university degree, finding a job, and so one. I am sure there are many things that you can list too but I am not sure you could highlight only one single thing. Or could you? Or is it just me who cannot decide. But I am certain that these things that I mentioned are all really good and it would be really difficult to point to only one thing.