Quote by Levin
"You can't live only for yourself; the world is waiting for your service."
More from Levin
"If there is a god, if there is meaning to our lives, then that meaning must be in love."
"One can endure sorrow alone, but it takes two to be glad."
"To say that a man is made up of certain chemical elements is a satisfactory description only for the very lowest demands of life."
"Man can live without science, but man cannot live without faith."