Can people change or not ?

" People don't change . Only their costumes do . " - Gene Moore

" Things do not change , we change . " - Henry David Thoreau

" Our only security is our ability to change . " - John Lilly

" People don't resist change . They resist being changed . " - Peter M Senge

" They always say time changes things , but you actually have to change them yourself . " - Andy Warhol

Well , what do you think ? can we change ? can we make difference in our lives ? can it make any difference to the world ? if it can , would it even matter ? is it worth the change ? these are the questions that are hanging in my thoughts . people are tend to change for the best but there's a lot of things that are holding us back . when this happens . what do we do ? nothing . absolutely nothing . we rather remain in a big empty air bubble than make changes . to me , change is sort of like a psychological impact to the human mind . it is fearful because it means things could probably become worse . what we should notice is that , nothing in the whole wide world is permanent . we're being foolish to think anything would stay the way things are . so ask me again if people could change because now i know my answer .