Because it is generally impossible to achieve this in practice, approaches based on comprehensive integrated planning generate a false sense of accuracy and security regarding the directions management should take and the results it should have.
The truth is generally impossible to ascertain because many incidents are not even formally reported, much less investigated.
That means it is generally impossible to predict how long a person will live based on how long the person's relatives lived.
Gradually another view of Plath emerged -- of a woman who was moody, selfish, jealous, quarrelsome, more than a little paranoid and generally impossible to get along with.
Alfred Nobel intended for his prize money to subsidize a lifetime of research, generally impossible now in an era of billion-dollar experiments.
It is a departure from the blurry social boundaries of Snapchat, where it's generally impossible to know whether you alone are receiving a message.
Impossibility theorem, also called Arrow's theorem, in political science, the thesis that it is generally impossible to assess the common good.
An essential feature of quantum mechanics is that it is generally impossible, even in principle, to measure a system without disturbing it; the detailed nature of this disturbance and the exact point at which it occurs are obscure and controversial.
Statistics calculation is then generally impossible.
Identifying the relevant features x without errors is generally impossible.
Intuition tends to guide model formulation, as it is generally impossible to consider all dimensions of a problem.
