People closed to new ideas and who maintain relationships only with like-minded not only miss an opportunity of personal development, but also the opportunity for professional growth.
They are smiling, talking to others.
Napoleon Hill argues that the most valuable property of the American President Franklin Roosevelt was his gorgeous smile. It made his interlocutors to be more open involuntarily during an intercourse.
They know that it is not necessary to mouth all their thoughts.
These people know that it's not good to offend people, expressing all their thoughts, even if these thoughts are truthful.
They do not like to linger.
Procrastination is an indication that you are afraid to act. That in its turn is an indication of lack of effectiveness.
They make at least one good deed every day.
They help others just like that, without expecting anything in return.