"Actuality, irreversibility. ...Omega ...is discovered ...at the end ...[I]n it the movement culminates. Yet... under this evolutive facet Omega still only reveals half of itself. While being the last term of its series, it is also outside all series. ...If by its very nature it did not escape from time and space which it gathers together, it would not be Omega."
January 1, 1970
https://en.wikiquote.org/wiki/Pierre_Teilhard_de_Chardin