Positive thinking in the workplace can help increase motivation and reduce stress.  Maintaining a positive attitude is possible by focusing on strengths and successes, building good relationships with colleagues, and participating in team activities.

I quite agree!  Positive thinking in the workplace not only helps to increase motivation and reduce stress, but can also lead to the overall improvement of organizational culture.  Focusing on strengths and successes helps people to focus on the positives and improvements instead of worrying about mistakes and failures