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

Find joy in everything you choose to do. Every job, relationship, home... it's your responsibility to love it, or change it.

If you're in a bad situation, don't worry it'll change. If you're in a good situation, don't worry it'll change.

One must change one's tactics every ten years if one wishes to maintain one's superiority.

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

It's the most unhappy people who most fear change.

Life belongs to the living, and he who lives must be prepared for changes.

To improve is to change to be perfect is to change often.

Change your opinions, keep to your principles change your leaves, keep intact your roots.

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