When you lend somthing pretend you are gifting. If it is returned， you'll be surprised and happy

最大的悲剧不是死亡，而是被遗忘。

图片Fear is whispered in our ears and shouted in our faces. Faith must be fostered by the man or woman you see every day in the mirror. The former forever snaps at our heels and delays our course. The latter can spur our boot heels to be wandering, stimulate our creativity and drive us forward.

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