A rolling stone gathers no moss---means that a person who never settles in one place, one who is always changing his mind will never get anything done.
2.Every cloud has a silver lining-means that we should not give up easily as we face problems, trials and challenges because there will be always something positive or good things or reward that comes out in every unpleasant situation.
3. Beauty is just a skin deep. means the we should not judge a person with his/her physical appearance, its the attitude that we must see.