LITERARY AND PHILOSOPHICAL TEXTS on the meaning of life

The Internet Classics Archive – Dozens of complete works of top classics
Humanistic texts – Passages and comments on dozens of classics 
Gutenberg Project – Thousands of classic authours and their works

QUOTED AUTHORS

Aristotle – Nicomachaen Ethics
Blaise Pascal 
– Thoughts, W. F. Trotter translation (Fordham University, New York) 
Dalai Lama – Excerts from Dalai Lama books
Epicurus – Epicurus and Epicurean philosophy
Epicurus – Epicurus philosophy online
Francis Bacon – Essays of Francis Bacon
Henry Thoreau – Books and Essays: Thoreau Reader
Heraclites – The Fragments
Lucrecius – Passages of Lucrecius Rerum Natura and comments 
Marcus Aurelius – The Meditations 
Montaigne – Essays, Translation by Charles Cotton, Oregon State University
Picco de la Mirandolla – Oration on the Dignity of Man, University of Michigan
Plato – The Republic
Saint Augustine – Confessions, Internet Sacred Text Archive 
William James – Essays and other works

OTHER HIGHLY QUOTED AUTHORS: 

Andre Compte-Sponville 
A short Treatise on the Great Virtues (Vintage)
The Little Book of Philosophy (Vintage)
Edgar MorinLa Méthode I-VI (Flammarion)

VARIOUS

Philosophy of life and other essays – Reflections Booklet: Meaning of life, Existence of God, Morality, Women’s liberation
The great story – The Universe, the Earth and the Human story
Animal rights – 
Texts involving non-human life wrights
Bible – 
Online Bibles
The 2 sides of – The 2 sides Of