This quote essentially means that in any revolution, there are two types of people: those who initiate the change (cause them) and those who benefit from the change (profit by them). The first group represents the instigators, the ones who are discontented with the status quo and are willing to risk everything to change it. They are the ones who push for the revolution, who stir up the masses and fight for their cause.

The second group, on the other hand, are those who may not necessarily be involved in the initial stages of the revolution but are quick to seize the opportunities that the new order presents. They may not have been the ones to instigate the change, but they are the ones who are able to adapt and thrive in the new environment.

Applying this idea to today’s world, we can see these two sorts of people in any major societal change or upheaval. For example, in the digital revolution, there were those who were the pioneers of new technology (like Steve Jobs or Bill Gates), and then there were those who profited from these advancements by utilizing them effectively in business or other fields.

In terms of personal development, this quote could be interpreted as a call to action to be either a cause or a profiteer. It encourages individuals to be proactive, to either be the one who instigates change or be ready to adapt and take advantage of new situations. It is about not being passive, but instead being an active participant in one’s own life and in society. It could also be seen as a reminder that change is inevitable, and that success often depends on how one responds to that change.