Iceberg Theory in project management

Iceberg Theory in project management
The so-called Iceberg Theory means that what the eyes see is always far smaller than what they cannot see, And what floats on the water is easy to solve. what falls under the water is the most difficult to solve.
As a project manager, project management is in a balance between different stakeholders. It is a system project and requires comprehensive capabilities to deal with problems. Therefore, many things in the project management process are the same as the iceberg, which requires the most attention and vigilance. What is most likely to have an important impact on the project's success or failure is often lurking below the water. The following two figures may explain the iceberg phenomenon in project management.