What does it mean to dismount and ask about the future?

Young and dangerous people get off their horses and ask people who can predict the future. Young people and dangerous people are a unique word in Cantonese, which initially refers to cunning and shrewdness, and later extended to refer to teenagers with some strange behaviors. Young and dangerous people dismount and ask about the future, that is to say, dismount and ask people who can predict the future how to move forward. Dismount: show respect, future: refer to the distance ahead, and extend it to future achievements.