Meditations II.7

Do those things draw thee at all away, which befall thee from without? Make then leisure for thyself for the learning of some good thing more, and cease being carried aside hither and thither. But therewith must thou take heed of the other error. For they too are triflers, who by their activities have worn themselves out in life without even having an aim whereto they can direct every impulse, aye and even every thought.