The truths of nature are one eternal change, one infinite variety. There is no bush on the face of the globe exactly like another bush; there are no two trees in the forest whose boughs bend into the same network, nor two leaves on the same tree which could not be told one from the other, nor two waves in the sea exactly alike.
John RuskinThere are, indeed, two forms of discontent: one laborious, the other indolent and complaining. We respect the man of laborious desire, but let us not suppose that his restlessness is peace, or his ambition meekness. It is because of the special connection of meekness with contentment that it is promised that the meek shall 'inherit the earth.' Neither covetous men, nor the grave, can inherit anything; they can but consume. Only contentment can possess.
John Ruskin