thinks through the specifications they have to satisfy, one always finds that they are essentially incompatible with each other.
Highly improbable; no room for error; fooling yourself that you have the perfect plan, provided every thing goes right. Perhaps this is one reason why we underestimate timelines; we fail to recognize the boundary conditions, if we recognize them at all, and create an ideal scenario for our work. In reality, it was highly improbable it ever would have gotten done.
