One of the best things you can do is not come to a conclusion about something. To leave it at a loose end.

Unknown.

Undecided.

Now is a pretty good time for not knowing, I reckon.

Imagine you had two piles of fresh, crisp writing paper. On the left pile is written all the things that you know. I mean, everything. On the right side is listed all the things that you don’t know. All of it. Which pile of paper would be highest?