Terrible Twos

Terrible Twos are closing in fast. Krista is really starting in on the constant repeating of everything. Not to mention the continuous NO'S that she has to be told. I think she is driving me batty. She is constantly getting into things she's not supposed to. I try not to keep putting things out of her reach, but is that really helping her? I am trying to teach her some self control. Telling her not to touch it but leave it where it lies. I just feel if you keep moving things away from here then she will get into things at other peoples homes when you take her to visit. This way she can learn that it is not for her. Also, I don't have to impose of the family/friends that we visit to move things from her reach. Does this even make sense? I know it is a pain in the butt at the moment, but I feel it will help her in the long run. Needless to say, I am still going batty with it, lol.