What is hardest of all? That which seems most simple: to see with your eyes what is before your eyes.
Johann Wolfgang von GoetheYou don't have to travel around the world to understand that the sky is blue everywhere
Johann Wolfgang von GoetheThere is nothing by which men display their character so much as in what they consider ridiculous... Fools and sensible men are equally innocuous. It is in the half fools and the half wise that the great danger lies.
Johann Wolfgang von Goethe