What does it mean to go all the way to black?

As the saying goes, a road leads to darkness, which is usually used to describe a person who persists in achieving a certain goal regardless of the consequences. This expression can be used as a compliment, indicating that a person has determination and perseverance, or as a derogatory meaning, indicating that a person is stubborn, inflexible, too dogmatic, unable to adhere to a certain concept or method, and does not think or adjust even in the face of changes in the external environment. Road usually refers to the road, and the word also appears in ancient documents. Its meaning is not limited to literal meaning, but can also be extended to many different concepts. For example, it can represent a road, the situation along the way, the state of things in the whole process, and it can also refer to similar things. In addition, "all the way" can also be used to describe a region, an aspect, a side, a side, or even a meaning together.