"A friend is someone who knows all about you and still loves you."

— Elbert Hubbard

"Friendship is born at that moment when one person says to another: 'What! You too? I thought I was the only one.'"

— C.S. Lewis

"A real friend is one who walks in when the rest of the world walks out."

— Walter Winchell

"Friendship is the only cement that will ever hold the human race together."

— Woodrow Wilson

"True friendship is like sound health; the value of it is seldom known until it is lost."

— Charles Caleb Colton

"The language of friendship is not words but meanings."

— Henry David Thoreau