Deep sea diving

The Torah is referred to as water and even as the sea. When learning Torah, one plunges in to attempt to explore the depths. Like deep sea diver, they may succeed in pulling up some of the treasures that lay hidden or discover some as yet unclassified plant or animal. It would be ludicrous for anyone to claim that they know all there is to know about the sea on the basis of their own explorations. There is far more out there than any individual could cover in a lifetime.