DW: "Where is the source? Medical field is art of detective. E.g. This is a patient presented with facial swelling. If further history explored, you will notice patient had tooth ache prior to facial swelling. Questions need to be brainstormed , clues need to be pick up..... In order to trace the correct source of infection. It is an art...... so, make our job an art, maybe you will like it more."

KC: "Porky, eggs, freshly picked sweet leaves; it's soup time!"