What other people think is none of my business, anyway.

"What I must do is all that concerns me, not what the people think. This rule, equally arduous in actual & in intellectual life, may serve for the whole distinction between greatness & meanness. It is the harder because you will always find those who think they know what is your duty better than you know it. 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