I like these two:

Gratitude
Warren Buffet thought he was more lucky, then smart. He felt he was lucky enough to be born in America, lucky to be male and lucky to have his parents. Both smart, loving and supportive.

Focus
The other thing about this movie becoming warren Buffett that I enjoy was his character trait: focus. Both he and the narrator talked about his ability to focus on an issue; to think, to ponder about it for hours, while reading and gathering information about it. He used this focus to learn how to pick stocks to invest in, using the same deliberate manner of reading, pondering and studying them from many viewpoints.

I also liked this one:

Acknowledge Inequality
He commented once that his sisters were just as smart as he, and his parents loved them equally, but there were many societal clues that while Warren would be able to develop his dreams. Their role in life was to support a man all their life to achieve his dreams and reach his full potential. He once commented that the true testament to the greatness of America is that it has become possibly the richest and most technologically advanced nation on the earth with more then half its talent and brain power on the side lines, unused.

This is a strong statement. I am glad you pointed that out. We need the best from everyone if we are to survive these turbulent times.