Intelligence should generally have 2 basic ingredients...academic intelligence which learn through school and higher education and wisdom which you learn through the university of life.
Youth can have academic intelligence but no wisdom.
Wisdom is completed education which has both...nevertheless you do have very wise people that are are not academic because their parents never could afford to send them to varsity.
For example ,a boffin at IT is not necessary intelligent...it's a skill that some have and do well... with others it's like a foreign language...almost programmed intelligence but often these types don't see too deep and are narrowed in general knowledge. They seldom think too deeply about life and tend to be shallow. They struggle to see the wider picture and are polarised.in thinking.
Wisdom enables you to understand the most important values in life and makes you more happy and content. You learn to appreciate the simple things.
Wisdom is far more valuable..