基金投资者有信心，他们可以轻松选择优秀的基金经理。他们错了。

The past is always constructed from the present.

So why do I talk about the benefits of failure? Simply because failure meant a stripping away of the inessential. I stopped pretending to myself that I was anything other than what I was, and began to direct all my energy into finishing the only work that mattered to me.

As we delve deeper into the quantum world, the importance of topology in understanding and manipulating quantum states becomes increasingly clear.