Julianne Moore doesn’t want to be “defined” by her age. The 63-year-old actress has been in Hollywood for more than 30 years but insisted that rather than just measuring things by age, she would rather just experience life as it comes. She told The Observer magazine: “No one wants to be defined by how old they are. When you are 30, you don’t want to be told, ‘You’re 30, you should start worrying,’ and when you’re 60, you don’t want people telling you, ‘Don’t you think we should be wrapping this up now?’ It feels like a very tight way to define someone when, in fact, everybody is just having ex…