Something unknown is doing we don't know what.
Sentiment: NEGATIVE
The unknown is very scary.
One can never know enough. The unknown and its call lies even in what we know.
The unknown is always interesting.
Apart from the known and the unknown, what else is there?
The unknown is always frightening.
I love the unknown.
Things that are unknown attract us.
Knowledge is knowing that we cannot know.
We have an unknown distance yet to run, an unknown river to explore. What falls there are, we know not; what rocks beset the channel, we know not; what walls ride over the river, we know not. Ah, well! we may conjecture many things.
There are known knowns. These are things we know that we know. There are known unknowns. That is to say, there are things that we know we don't know. But there are also unknown unknowns. There are things we don't know we don't know.
No opposing quotes found.