Change. It comes in different form, from something that is potentiall life changing to something that we simply do because we feel like so. How common it is for us to think, 'if only I had much more money rather than being broke by the end of the month'? Or perhaps, 'I wish I wasn't as unhappy as I am now'? Or maybe something even much more smaller, such as 'I should pick up a hobby', or the ever popular 'I need to lose weight'.
No matter how ambitious or petty our goals, we know that to actually reach there could only mean one thing: something needs to be changed.