Quote by William Gladstone
"The secret of happiness is in the proper government of the mind."
More from William Gladstone
"You cannot invent a better system than self government, but you can fall into something much worse."
"The disease of an evil conscience is beyond the practice of all the physicians of all the countries in the world."
"All the world over, I will back the masses against the classes."
"Be inspired with the belief that life is a great and noble calling."