A movement starts because of the social habits of friendship and the strong ties between close acquaintances. It grows because of the habits of a community, and the weak ties that hold neighborhoods and clans together. And it endures because a movement's leaders give participants new habits that create a fresh sense of identity and a feeling of ownership.

Some say because music is as much about personal expression as listening pleasure, sharing is integral to why songs have value in the first place.

Once you understand that habits can change, you have the freedom and the responsibility to remake them. Once you understand that habits can be rebuilt, the power of habit becomes easier to grasp and the only option left is to get to work.

If you want to do something that requires willpower - like going for a run after work - you have to conserve your willpower muscle during the day.

The waste from power plants is essentially what is left over when you burn coal. And as we all know, coal is a relatively dirty mineral.

Small wins are a steady application of a small advantage.

If you believe you can change - if you make it a habit - the change becomes real.