“Peace cannot be achieved through violence, it can only be attained through understanding.” Ralph Waldo Emerson
“Peace cannot be kept by force; it can only be achieved by understanding.” Albert Einstein
What do both of these individuals say about peace?
“Music is a world within itself, with a language we all understand.” Stevie Wonder
“Without music, life would be a mistake.” Fredrich Nietzsche
What is similar about these to quotations?