“It is easy in the world to live after the world's opinion; it is easy in solitude to live after our own; but the great man is he who in the midst of the crowd keeps with perfect sweetness the independence of solitude.” 

― Ralph Waldo Emerson, The Complete Prose Works of Ralph Waldo Emerson

“It is not the length of life, but the depth.” 

― Ralph Waldo Emerson