That Friendship Is indispensable

Cicero, Lælius De Amicitia, 23 (tr. William Armistead Falconer):

Nay, even if anyone were of a nature so savage and fierce as to shun and loathe the society of men—such, for example, as tradition tells us a certain Timon of Athens once was—yet even such a man could not refrain from seeking some person before whom he might pour out the venom of his embittered soul. Moreover, the view just expressed might best be appraised if such a thing as this could happen: suppose that a god should remove us from these haunts of men and put us in some solitary place, and, while providing us there in plenteous abundance with all material things for which our nature yearns, should take from us altogether the power to gaze upon our fellow men—who would be such a man of iron as to be able to endure that sort of a life? And who is there from whom solitude would not snatch the enjoyment of every pleasure? True, therefore, is that celebrated saying of Archytas of Tarentum, I think it was—a saying which I have heard repeated by our old men who in their turn heard it from their elders. It is to this effect: «If a man should ascend alone into heaven and behold clearly the structure of the universe and the beauty of the stars, there would be no pleasure for him in the awe-inspiring sight, which would have filled him with delight if he had had someone to whom he could describe what he had seen.» Thus nature, loving nothing solitary, always strives for some sort of support, and man's best support is a very dear friend.

Quin etiam si quis asperitate ea est et inmanitate naturae, congressus ut hominum fugiat atque oderit, qualem fuisse Athenis Timonem nescio quem accepimus, tamen is pati non possit, ut non anquirat aliquem, apud quem evomat virus acerbitatis suae. Atque hoc maxime iudicaretur, si quid tale posset contingere, ut aliquis nos deus ex hac hominum frequentia tolleret et in solitudine uspiam collocaret atque ibi suppeditans omnium rerum, quas natura desiderat, abundantiam et copiam hominis omnino aspiciendi potestatem eriperet. Quis tam esset ferreus, qui eam vitam ferre posset, cuique non auferret fructum voluptatum omnium solitudo? Verum ergo illud est, quod a Tarentino Archyta, ut opinor, dici solitum nostros senes commemorare audivi ab aliis senibus auditum: «si quis in caelum ascendisset naturamque mundi et pulchritudinem siderum perspexisset, insuavem illam admirationem ei fore; quae iucundissima fuisset, si aliquem, cui narraret, habuisset.» Sic natura solitarium nihil amat semperque ad aliquod tamquam adminiculum adnititur; quod in amicissimo quoque dulcissimum est.