Osbourne, 60, who recently has undergone a double mastectomy, knows she has been very fortunate because she is so happy with what she has achieved, reported Showbizspy.
"I can't believe I got to 60, and so quickly. I keep thinking, 'Where did the time go?
"But mostly, I've just been thinking how really blessed I am. You have to see what's going on in the world, and I'm in such a good place with where I am and everything I do; I have so much to be thankful for. I definitely got hit with the lucky stick somewhere along the line," she said.
Although life has not always been easy for the Osbourne family, Sharon said that has made them appreciate their lives even more.
"Yes, things are tough but they could be a whole lot worse. We've got each other, we've got a great family and life is good. I'm in a place where I can choose to do the things that I want and choose to be with who I want and not because I have to.
"It's a freedom and you can't buy freedom. It's a great place to be and I don't take it lightly - I appreciate it hugely," she said.