"Working with a bunch of actors is like trying to tune each violin"

This quote by Patrice Leconte is a metaphor for the problem of dealing with stars. It recommends that dealing with actors is like attempting to tune each violin in an orchestra. Just as each violin has its own special sound and needs to be tuned to the ideal pitch, each star has their own special personality and requires to be managed in the proper way. It suggests that it can be a hard and lengthy procedure to get each star to carry out to their best ability. It likewise recommends that the director needs to be patient and understanding in order to get the best out of their stars. Eventually, the quote implies that working with stars is a delicate process that needs ability and perseverance in order to achieve the desired result.