Taleb's books were ones of the most thought-provoking I have ever read. Made me think differently about a lot of things that I thought I knew.
I think though people don't talk about role of luck also because it's useless to talk about it - you can't say: "my lesson for you, my son, is - always be lucky". People try to find something that they can actually do - even though many of what they end up doing is futile.
It's very difficult to do something for the sake of doing it without focusing on the end, but in reality all we can control is what we do, not the effect of what we do. Reading talebs books completely opened my eyes to our own magnificent limitations. There's real beauty in recognizing how little control we have over outcomes. But we have 100% control over the journey . . . what we learn and create, theres a lot of comfort in that idea.
Taleb's books made a huge difference for me too. He basically removed a number of layers off the prism I used to see life through. Thoroughly practical too.
I think though people don't talk about role of luck also because it's useless to talk about it - you can't say: "my lesson for you, my son, is - always be lucky". People try to find something that they can actually do - even though many of what they end up doing is futile.