Quote by Margaret Thatcher
"The key to a successful life is not just what you do but why you do it."
More from Margaret Thatcher
"Watch your thoughts for they become words. Watch your words for they become actions. Watch your actions for they become habits. Watch your habits for they become your future."
"One's life is more important than one's health."
"I love argument, I love debate. I don't expect anyone just to agree with me, that is not their job."
"Do you know that one of the great problems of our age is that we are governed by people who care more about feelings than they do about thoughts and ideas."