Complex sentence: It originated around 1860 in the Wild West of the United States when Oscar Wilde, during his 1883 tour of the United States, saw this saying on a notice in a Leadville, Colorado, saloon.
Split into simpler sentences: It originated around 1860 in the Wild West of the United States. During his 1883 tour of the United States, Oscar Wilde saw this saying on a notice in a Leadville, Colorado, saloon.