You get used to the squalor of the next village as you pass it every day. The little boys and the little girls making messes on the road—the dirt, the squalor, the filth. You get used to it, and then you have got used to it. In the same way you have got used to the beauty of a tree, you simply do not see it any more. So, I have discovered that where I pursue pleasure there must be, deeply in it, the root of indifference. Oh! do please see this! There are no roots of heaven in pleasure, there are only roots of indifference and pain.