知道
"Quantum cryptography is not about keeping secrets, it's about knowing when someone is trying to steal them."
In quantum information theory, we've learned that information is not just about what you know, but about what you don't know.
We are all waiting for something, even if we don’t know what it is.
The more we know, the more we realize how little we know.
The more you know, the less you understand.
Writing is the only way I know how to live twice.
We don't even know how strong we are until we are forced to bring that hidden strength forward.
A man knows when he is growing old because he begins to look like his father.
If you aren't in over your head, how do you know how tall you are?
We shall not cease from exploration, and the end of all our exploring will be to arrive where we started and know the place for the first time.
I know of only one duty, and that is to love.
All you have to do is write one true sentence. Write the truest sentence that you know.
The best way to find out if you can trust somebody is to trust them.