随着我们深入量子世界，拓扑在理解和操纵量子态中的重要性变得越来越明显。
As we delve deeper into the quantum world, the importance of topology in understanding and manipulating quantum states becomes increasingly clear.
In mathematics, you don't understand things. You just get used to them.
With a library you are free, not confined by temporary political climates. It is the most democratic of institutions because no one - but no one at all - can tell you what to read and when and how.
God kisses the finite in his love and man the infinite.