To change your world, all you have to do is change your perception of it.

It's simple. If you don't like what's happening, change what you're doing.

Just because I used to be a certain way, doesn't mean I have to continue.

To change your circumstances, change yourself.

If my best thinking got me into this mess, then I better change it to what I want to get out.

In the bad times, we work hard to change. In the good times, we forget to change.