The more we know the more we know that we know less

The quantity of knowledge is infinite. When we know some limited stuffs, we may think there are 'something else' remaining for me to know. But, when we know more, we get to know that the field of knowledge was and is a bit broader. Thus, when keep knowing more and more, we come to know that there enormous fields of knowledge which are outside the purview of our previously known things.
To sum up, as by knowing more, we discover that we have more unknown things than what we thought previously we can agree with the title.
So, let's know that we know less!!