Thanks for posting the summary. It's sad that a concept (religion is good, God is a "happy" God, and people should be happier with it than without) can be so easily compromised by mentioning the negative as often as the positive. That pretty much says it all about the WT from a psychological point of view.
It's a shame hardly any JW's even recognize the fact that in their haste to run a Gestapo cult and to find all the verses they can that THEY think support that way of thinking, the WT totally fails to have happy and well-adjusted adherents.
They often quote Jesus when he said "wisdom is proved righteous by its works". Yet their works are negative and self-destructive. Most JW's I know have serious mental problems.
And that quote about the Greeks?? That is over the top. It's similar to one talk I heard (KH, CA, DC, I don't remember) where they actually said Satan helped engineers invent things like the VCR, computers, etc., in order to mislead God's people. The writers of these talks entered the realm of lunacy many decades ago and keep going in deeper all the time.