To mention only contemporaries, Delacroix, Corot, Millet, Rousseau, Courbet are masters. And — Alfred Sisley
Respecting the environment does not mean considering material or animal nature more — Pope Benedict XVI
The most melancholy thing about human nature, is, that a man may — Prince Augustus William of Prussia
The nature of happiness is such that happiness retreats the more intensely you pursue it. — Robertson Davies