What lesson did cole learn from the spirit bear ?

The most important lesson Cole learned from the Spirit Bear was the power of forgiveness. The Spirit Bear's attack made him realize the pain he had inflicted upon others and made him sorry for his actions. His eventual forgiveness, in addition to his genuine remorse, opens him up to accepting and receiving forgiveness from those he inflicted pain upon. 

What are 2 more

lessons Cole learned in the book Touching Spirit Bear?