A person with rich life experience is usually a person with mature personality.
Such people are confident in themselves in everything they do, believe in their own abilities and ideas, and are good at using their own knowledge and learning.
At work, he can face everything calmly, and he will not give up even if he encounters big setbacks.
He values relationships with his colleagues.
He has his own unique insights and pursues a rational, permanent, and practical life principle, rather than a life principle formed by imagination, prejudice, and superstition.