Beware of that in which we don’t know to be aware of
We’ve been warned to be wary of hidden pitfalls, holes we might fall into and damage ourselves.
As Donald Rumsfeld said, … “there are known unknowns.” and these we can somewhat prepare ourselves for and at least got some sort of a plan on how to deal with it.
But as Rumsfeld said, it’s the “unknown unknowns” that is, things we don’t know that we don’t know that we need to be wary of.
