除了鲜血、劳作、泪水和汗水，我没有其他可奉献的。

The biggest risk is not taking any risk.

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

译文：冯唐难道不伟大吗?但他直到白发苍苍也未被重用。