"Debemos preservar más virtud de la que mostramos."

Simplified Meaning:

It's important to have good qualities inside us, even if we don't always display them for everyone to see. Think of it like this: you might find a smart student who knows all the answers in class but doesn't always raise their hand or boast about it. They keep their knowledge and skills within, only showing them when necessary. This approach can make them humble and trustworthy, as they don't feel the need to show off constantly. In day-to-day life, you might do many kind acts, like helping a neighbor or being generous, but you don't need to tell everyone about these actions. By keeping your virtues privately, you maintain sincerity and prevent pride. This behavior encourages a more genuine and modest life, where you do good for its own sake, not for applause. So, living this way helps you build a strong character and true integrity, which is more valuable and lasting than temporary praise.