What is the difference between Employee engagement and employee satisfaction?

Satisfied Employees are happy the way things are and enjoy their work environment and dutifully fulfil responsibilities and deliverables. They hope the future would remain the familiar same. Engaged Employees seek opportunities for career growth, talent appraisal and idea implementation. These talented employees are genuinely passionate about their jobs, wants a chance to show their colours.  In a nutshell, the former wants to be comfortable and the latter wants to be challenged.  Satisfied Employees are happy the way things are and enjoy their work environment and dutifully fulfil responsibilities and deliverables. They hope the future would remain the familiar same. Engaged Employees seek opportunities for career growth, talent appraisal and idea implementation. These talented employees are genuinely passionate about their jobs, wants a chance to show their colours.  In a nutshell, the former wants to be comfortable and the latter wants to be challenged.