The corollary of this is pretty awe inspiring - we find only a fraction of a percent of the fossil record that exists, and the fossil record that exists is only a fraction of a percent of everything that happened, all the species that existed, etc.

The fact that we can still derive meaningful knowledge out of that compounded fraction of fraction of a percent is amazing; and the quantity of mind blowing things that happened that we will never get to know because they weren't "recorded" is humbling.