The document discusses 3 failed attempts at implementing a resource management system. The first attempt used a holistic system but failed because the organization was not mature enough. The second attempt addressed issues with the first but failed because the software was too difficult to use. The third attempt used a new software but failed because people were not properly incentivized. The key lessons are that successful resource management requires a user-friendly system, efficient processes, training, and tying the system to performance metrics and incentives.