I looked back at the summit of the mountain, which seemed but a cubit high in comparison with the height of human contemplation, were in not too often merged in the corruptions of the earth.
PetrarchMan has no greater enemy than himself. I have acted contrary to my sentiments and inclination; throughout our whole lives we do what we never intended, and what we proposed to do, we leave undone.
PetrarchAlack our life, so beautiful to see, With how much ease life losest, in a day, What many years with pain and toil amassed!
Petrarch