"Than he is" is unnecessary: He may think himself lazy, even to a point of pride when he thinks of the clever stuff he gets away with.
There are fundamentally two schools of thought when it comes to management:
1. People are inherently lazy, and work only to satisfy their needs - enjoying their job is at best a distant second priority. The best way to get things done is to drive them harder with closer monitoring, punishment for failures, and threats to their ability to satisfy their basic needs.
2. People are inherently creative, and work to satisfy their desire to create - your job as an employer/manager is to help them not have to worry about lower needs on Maslow's pyramid. The best way to get things done is to give them them a vision, opportinities, targets, and tools to be productive.
Just quit a job after 5 years slaving under the former type of manager, and my life has never been better since I began working under the second.