We as humans tend to be clumsy, which can lead to many things breaking. For example, a ceramic piece that can have sentimental value. Here is my guide to fixing the ceramic piece using simple tools.
Using the largest piece as the base for the repair, start gluing the pieces back where they belong. Make sure to not overuse the glue, as it can cause issues later.
Follow the instructions for the super glue you are using, dampening areas with water if needed.
After you glue it back together, allow it to dry. This way the glue has time to set in place and harden.
Make sure your ceramic piece is somewhere stable and dry. If it is not stable it could fall and break again. If the room is not dry the glue could have issues drying properly.