Định Nghĩa và Ý Nghĩa của "here goes nothing"

What is the origin of the idiom "here goes nothing" and when to use it?

The idiom "here goes nothing" is a phrase used to express a sense of uncertainty, anticipation, or resignation before attempting something, especially when the outcome is uncertain or potentially risky. The origin of this expression is unclear, but it is believed to have emerged in the early 20th century.