Years ago, a photo of one of Elon Musk's high school physics exercises went viral online. Many people commented, half-jokingly, that even the billionaire Elon Musk had to learn torque problems, so students today shouldn't complain about having to study the same thing.

If the goal is for our students to achieve high English proficiency, the change must start with the language model they hear most often: their teacher.

The habit of re-seasoning food, especially noodle soups, has almost become instinctive for many diners in Vietnam.