Human beings can alter their lives by altering their attitudes of mind. — William James Copy Share Image
The greatest discovery of my generation is that human beings can alter their lives by altering their attitudes of mind. — Lee Iacocca Copy Share Image
“The greatest discovery of any generation is that human beings can alter their lives by altering the attitudes of their minds.” — Albert Schweitzer Copy Share Image
“All human beings can alter their lives by altering their attitudes.” — Andrew Carnegie Copy Share Image