This statement uses strong language to portray the potential danger of a woman who hides her true intentions and emotions behind a silent, smiling facade.
"The most dangerous animal in the world is a silent, smiling woman" suggests that a woman who conceals her true feelings, thoughts, and intentions can be unpredictable and potentially harmful.
The phrase implies that the danger lies in the ability of this woman to manipulate or deceive others without them suspecting any harm. The quote highlights the power of subtlety and the potential harm that can be caused by someone who appears harmless on the surface but is silently plotting or concealing their true motives.