A great list from author Travis Bradberry –
1. Quit doubting yourself.
2. Quit putting things off.
3. Quit thinking you have no choice.
4. Quit doing the same thing over and over again and expecting a different result.
5. Quit thinking everything is going to work out on its own.
6. Quit saying “yes.”
There are dozens of ways we get in the way of achieving our full potential. We doubt ourselves, we decide that something is just too hard, or we tell ourselves that we’ll worry about it tomorrow. If you really want to succeed—and I mean really succeed—stop focusing so much on what you should be doing and, instead, take a really good look at the things you should quit doing.