What advice does x-ray give Stanley in holes?

In "Holes" by Louis Sachar, X-Ray advises Stanley not to let anyone know about the treasure they are digging for, suggesting that keeping secrets can be beneficial in their harsh environment. He encourages Stanley to take advantage of his position as a new camper by gaining the trust of others and forming alliances. X-Ray’s guidance reflects the importance of strategy and social dynamics among the boys at Camp Green Lake. Ultimately, this advice helps Stanley navigate the challenges he faces while digging holes.