Say thank you! Say it genuinely and say it often. Say it to your direct reports and team members. Say it to the members of your organization. Say it for small things, and say it emphatically for big things. Thank your own team members, and thank the members of other teams when they collaborate with you even in the smallest way. It is free to say thank you. It does not cost anything. It takes an insignificant amount of time and effort. But people remember when they are thanked for their work. True leaders understand this and make a genuine attempt to thank people for their good work.