Change before you have to

Everyone thinks of changing the world, but no one thinks of changing himself. – Leo Tolstoy

Education is the most powerful weapon which you can use to change the world. – Nelson Mandela

The world as we have created it is a process of our thinking. It cannot be changed without changing our thinking. – Albert Einstein

Never believe that a few caring people can’t change the world. For, indeed, that’s all who ever have. – Margaret Mead

It is not the strongest of the species that survive, nor the most intelligent, but the one most responsive to change. – Charles Darwin

Change before you have to. – Jack Welch