This recent question brought up the quotation numqvam est ille miser cui facile est mori. A bit of Google indicates that this (probably) comes from Seneca.
But from there, how would I find the context, or any more details about the source?
So far I've tried putting the quote into the Loeb Classical Library's search (with normalized spelling), but while it found all sorts of hits, none of them actually had this quote: just other places where some of the words were near each other.