how does morrie want to live

I think that you are refering to when Morrie is dying. Take a look at this excerpt:

Morrie says this during the fourth Tuesday when he and Mitch discuss death. Morrie feels that people refuse to believe that they will one day die, and therefore, do not live there lives as fully as they would have liked and also have many regrets as they become older and their death becomes closer. He feels that once we learn and accept that we are one day going to die, we learn to live our lives fully and without any regrets. Morrie repeats this quote frequently throughout the chapter to emphasize how important and helpful it is to accept death, and what a benefit it would be to living the remainder of our lives. Morrie also wants Mitch to see how he is able to appreciate the smaller, more genuine things in life, knowing that his death is approaching.

I hope this is what you are looking for. Take a look at the source link below for the excerpt.