Ever wondered why some people who once reigned can't be found in the big picture today? The answer to this is simple: they refused to notice the changes happening around them, and then flow with the tides.
The successful ones today were quick to understand how dynamic the world is and they worked hard to fit in.
If you have a working solution today, do more research and make adjustments to fit what the modern world requires.
Just like you'd never consider buying a TV with black and white display over one with colored display today, no one would choose an archaic solution over a modern one.
Work on yourself to match with what the changing world requires; change with the change.
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