A fool man knows what to say, but a wise man knows what not to say. Yes, we know what we have to say. But learning what not to say takes a lifetime. The tongue is only 2 inches long and made of flesh. But it is more dangerous than an arrow. An arrow can take one person’s life. But the tongue can destroy an entire community or nation. Like Hitler, who may not have personally shot anyone. But his venomous words ignited the fire of war that engulfed the whole world. That’s why Acharya Chanakya says that “if a person knows when, where, and what to say. Most of…