Does 'character' mean anything one can define?

[patheos.com]

11 Traits of People with Character

• They possess an inner cohesion.
• They are calm, settled and rooted.
• They are not blown off course by storms.
• They don’t crumble in adversity.
• Their minds are consistent and their hearts are dependable.
• They answer softly when challenged. They are silent when unfairly criticized…restrained when others try to provoke them.
• They get things done. They recognize what needs doing and they do it.
• They make you feel funnier and smarter when you speak with them.
• They move through different social classes not even aware they are doing so.
• You’ve never heard them boast, you’ve never seen them self-righteous or doggedly certain.

Anything missing?