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Here's the thing, though: *we can still edit the item itself*! This is known as mutation, and it's fundamentally different from re-assignment.

`const` only protects the connection between the label and the value. It doesn't guarantee that the value will be immutable!

When we use `const`, though, we create an indelible bond between the label and the value. We're not allowed to reassign the label.

In this example, `fruits` will always be attached to the specified array.

When we use the `let` keyword to create a variable, we're able to “reassign” this label. We can point it at another value:

Instead, it's more accurate to say “We create an object, and then point a label at it.”

Labels allow us to retrieve data later.

The first thing to understand is that variables are *labels*.

I remember learning that a variable was like a box. We create a container called "person" and then drop an object into it. But this isn't the right way to think about it.