alt Hacker NewsGo is extremely easy to pickup. If you know any language you probably know Go already for the most part (channels notwithstanding).
I wouldn't say it is a "beautiful" language however. Though that is in the eye of the beholder, I don't think the Go designers were even really going for beauty.
They were going for readability. You can make some impossible to read code with C++ because the programmer was too clever, and the designers of golang wanted to avoid that.