A Quote by Donald Rumsfeld
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.
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There are known knowns; there are things we know we know. We also know there are known unknowns; that is to say we know there are some things we do not know. But there are also unknown unknowns - the ones we don't know we don't know.
When you start talking about the known knowns and the unknown unknowns, you're thrown into a crazy meta-level discussion. Do I know what I know, do I know what I don't know, do I know what I don't know I don't know. It becomes a strange, Lewis Carroll - like nursery rhyme.
There are known knowns and known unknowns, but what we should be worried about most is the unknown unknowns.
The word "knowledge" itself, we like to break it down into two different words, "know" and "ledge." You've got to know the ledge. Know the limitation of things. Know where they go, know where they start from. We say knowledge is the basic foundation of the universe. But everything is first based on something being known. Then, when it's known, then it can be manifested.
As known unknowns become known; unknown unknowns proliferate; the larger the island of knowledge, the longer the shoreline of wonder.
I know I mispronounce things constantly, because maybe I read more than I talk, but I don't know the proper way to say a lot of things, even though I know what they are. But then I know I look like a moron.
Words let us say the things we want to say and also things we would be better off not having said. They let us know the things we need to know, and also things we wish we didn't.
The transition from unknown to known-in-publishing has been empowering but also challenging. It's an honor to know that people actually want to know what I think about certain issues, but I also have to be careful about what I say or, rather, how I say it. The Internet is forever, y'all.
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 many things I don't know, but quite a few I do. I know you can't be lost if you know where you are. I know that life is full of precious and fragile things, and not all of them are pretty. I know that the sun follows the moon and makes days, one after another. Time passes. The world turns, and we turn with it, and though we can never go back to the beginning, sometimes, we can start again.
I do not need to know all things. I remind myself that it is sufficient that I know what I know and know that without believing that I will always know what I know or that what I know will always be true.
There are things we know and things we don't know about food. But there are certain basic things we do know, and that's what I've tried to build these rules on.
There are things that we know, and there are things that we don't know. Then there are the things that we don't even know that we don't know. Those are the things that are the hardest.
I've known Donald forever, and I know the bad things they say about Donald Trump is not true because I've known him as a friend for so long. I've seen what he's done for all types of people. I know how many people call him a racist and all this, and it just makes me sick because he's not.
I know most of my records are real good but I know that there are definitely things I would've changed at the end of the day. I work on things forever, and there are things I wish I didn't do, but ultimately I know the records are good. I kind of let go of big expectations, maybe because hopefully that means if I don't have them, that it'll do really well, but you just never know.
I think I'm more grounded, you know, and I know what I want out of life and I'm, you know, my morals are really, you know, strong and I have major beliefs about certain things and I think that has helped me, you know, from being, you know, coming from a really small town.
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