Answer:
This is called timeshare since the property does not belong to it as if they are buying a property with more people, in this case they rented in summer, then the house is available in summer for the next eight years, but finishing the summer the house can already belong to other staff in the same way for a certain time
The timeshare regime consists in the provision of the right to use and enjoy a property (also called multipurpose), usually some type of holiday accommodation, during a certain period in the contract.
Basically, this quote means that you should do what's best for you even if the choices you make might hurt someone else. It also states that you need to do things that are in your best interest, even if they hurt and are painful because at the end of the day you are the most important person and you deserve to be happy.
1. Homo sapiens is the scientific name for human beings