There's always something left to learn. I love this aspect of life. While I love seeking out knowledge, I probably savor the little bits of wisdom and knowledge that land in my lap when I need them most.
Gleaning is the act of collecting leftover crops from farmers' fields after they have been commercially harvested or on fields where it is not economically profitable to harvest.
According to the Holiness Code and the Deuteronomic Code of the Torah, farmers should leave the corners of their fields unharvested, and they should not attempt to harvest any left-overs that had been forgotten when they had harvested the majority of a field. On one of the two occasions that this is mentioned by the Holiness Code, it adds that, in vineyards, some grapes should be left ungathered, an argument made also by the Deuteronomic Code; the Deuteronomic Code additionally argues that olive trees should not be beaten on multiple occasions, and whatever remains from the first set of beatings should be left. According to the Holiness Code, these things should be left for the poor and for strangers, while
the Deuteronomic Code argues instead that it should be left for widows, strangers, and for paternal orphans.
I like this notion of sharing the harvest. It's something I need to do more.