Whilst they discussed these and similar questions, two lions are said to have suddenly appeared. The beasts were so enfeebled and emaciated with hung… - Giacomo Leopardi

It seems as though death were the essential aim of all things. That which has no existence cannot die; yet all that exists has proceeded from nothing. The final cause of existence is not happiness, for nothing is happy. It is true, living creatures seek this end in all their works, but none obtain it; and during all their life, ever deceiving, tormenting, and exerting themselves, they suffer indeed for no other purpose than to die.

I found myself desperately bored with life, with a very strong desire to kill myself, and had an intimation of something bad, which frightened me at the very moment that I wanted to die, and placed me immediately in a state of apprehension and anxiety. I have never felt so strongly the absolute conflict of the elements that form the present human condition, forced to fear for its life and to seek at all costs to preserve it, just then when it was most burdensome, and when it could resolve to be ended by its own will (but by no other cause).

ICELANDER: Thus I reply to you. I am well aware you did not make the world for the service of men. It were easier to believe that you made it expressly as a place of torment for them. But tell me: why am I here at all? Did I ask to come into the world? Or am I here unnaturally, contrary to your will? If however, you yourself have placed me here, without giving me the power of acceptance or refusal of this gift of life, ought you not as far as possible to try and make me happy, or at least preserve me from the evils and dangers, which render my sojourn a painful one? And what I say of myself, I say of the whole human race, and of every living creature.