"If you learn one thing from having lived through decades of changing views, it is that all predictions are necessarily false"

M. H. Abrams' quote is a tip that life is unforeseeable and that we should not take forecasts too seriously. It is a suggestion that our views and opinions are continuously changing, and that what we think holds true today might not hold true tomorrow. The quote is also a reminder that we need to not put too much faith in forecasts, as they are often incorrect. We need to rather concentrate on the present and take each day as it comes. By doing this, we can be much better gotten ready for whatever the future might bring. Eventually, the quote is a pointer that we ought to not put too much stock in predictions, as they are typically wrong and can lead us astray.