Look at the resources at PMI: https://www.pmi.org/ https://www.pmi.org/ The greatest challenge to planning is to train yourself to think in terms of moving tar

Look at the resources at PMI: https://www.pmi.org/ https://www.pmi.org/ The greatest challenge to planning is to train yourself to think in terms of moving targets and contingincies. It doesn't matter where a thing is right now or where it will be. What's important is where it can be and working backwards to the present.