Classic texts online
I have only been able to provide you with tasters of the wisdom imbued by many of the older classic texts on this website. In selecting extracts I have generally picked out passages with a spiritual connection. But the works cited are of course of interest in their own right as works of wisdom.
The following website
has many of the texts of some of the world’s greatest classics.
Altogether 59 different authors are represented, mainly Greco-Roman works, but there are also some Chinese and Persian texts, all in English translation and all accessible either online or as downloadable documents.
There are also links provided to Amazon if you would like a book or ebook version.