The world is changing rapidly, so mastering new skills will let you not only cope with these changes but also thrive in the future. Developing new skills helps you to take control of your personal and professional future, boosting your happiness in the process.
In this modern world, focusing on one specific skill is no longer viable; to truly flourish, you need to be continually developing and expanding your knowledge. Skills which were useful five years ago might not be in demand next year. So staying aware of new skills will ensure you are always equipped with the talent you need.