This is a personal project by @dellsystem. I built this to help me retain information from the books I'm reading.
Source code on GitHub (MIT license).
(German for worldview) a particular philosophy or view of life; the worldview of an individual or group
the categorical imperative, die Weltanschauung
(adjective) gray or white with or as if with age / (adjective) extremely old; ancient
one theft in a hoary history