The phrase "be disciplined by suffering" can be replaced by several synonyms, each of which carries a slightly different connotation. Some possible options include "endure hardship as a means of growth," "be tempered by adversity," "learn through pain and difficulty," or "face trials and tribulations to develop strength." These phrases all convey the idea that challenges and suffering can serve as a tool for personal growth and development, helping to create resilience, perseverance, and a stronger sense of self. By embracing these experiences and seeing them as opportunities for learning and growth, individuals can find meaning and purpose in even the most challenging of circumstances.