Ella Wheeler Wilcox was an American author and poet. Her best-known work was Poems of Passion. Her most enduring work was "Solitude", which contains the lines "Laugh, and the world laughs with you; weep, and you weep alone".
Angels are the people you meet who show you the most extraordinary things about life and yourself. These angels don't always need to stay in your life forever, but the fact that you've met them at all changes your entire direction in life.