Keira Knightley doesnt want to continue acting for long

Pirates of the Caribbean star Keira Knightley has no plans of staying in the acting field for long as she wants a job which will allow her to spend more time at home in future. Keira told Empire magazine, ''I suppose I don't necessarily like the idea of doing the same thing forever. I love acting because it allows me to be different and have different experiences, but there is a similar strain to it all the time. She added, ''Would I like to have a job that meant I could spend a lot of time at home and have a social life? That might be quite nice. But equally, I love my job and I'm incredibly lucky to have it. I just don't know if it will be what I do forever.'' However, the actress has not decided about the future job. ''I haven't a f***ing clue what I would do if I stopped acting. But I can imagine at some point thinking, 'I've scratched that itch, what's next?' I've wanted to be an actor since I was three and for a really long time it was absolutely everything in my life. But I think it's probably a terrible thing if you don't change your mind about things as you get older - I'm starting to talk like I'm f***ing 50 - but I think everyone goes through phases of 'Is this forever?' ''