What is SISU important to every FINNISH?

The concept of Finnish SISU has been explained in this blog post.

Sisu standards for inner strength or fortitude every inhabitant of Finland is born with.

This is what gives them the psychological capital to fight against adverse situations and circumstances.

There are 4 key points that make this very similar to Grit, as explained by Angela Duckworth in her book.

For another interesting insight inspired from the same book, please visit this link:

https://viewpointsunplugged.com/grit-and-growth-mindset-are-intertwined/

To know more about SISU, please visit this link:

https://en.wikipedia.org/wiki/Sisu#:~:text=Sisu%20is%20a%20Finnish%20word,to%20express%20their%20national%20character.