A good mathematician is one who can see analogies between theorems; a great mathematician is one who can see analogies between analogies.
"Art is the lie that enables us to realize the truth."
量子通信的安全性来自物理定律,而不是计算复杂性。
The greatest art is that which makes the invisible visible.
A thing of beauty is a joy forever: its loveliness increases; it will never pass into nothingness.