I can't really change my life to accommodate people who are jealous. I don't see why I should.

They must often change, who would be constant in happiness or wisdom.

If you want to change attitudes, start with a change in behavior.

If you don't like something, change it. If you can't change it, change your attitude.

No change of circumstances can repair a defect of character.

Complainers change their complaints, but they never reduce the amount of time spent in complaining.

The greatest discovery of all time is that a person can change his future by merely changing his attitude.

A heart well prepared for adversity in bad times hopes, and in good times fears for a change in fortune.

Just because everything is different doesn't mean anything has changed.

In order to change the world, you have to get your head together first.