Being in control of your life and having realistic expectations about your day-to-day challenges are the keys to stress management, which is perhaps the most important ingredient to living a happy, healthy and rewarding life.

This quote means that being in control of your own life and having realistic expectations about the daily challenges you face are important for managing your stress levels. Stress management is a vital part of living a happy, healthy and meaningful life. Having control over your life and setting realistic expectations can help you to better manage stress and create a better life for yourself.