Your first name of Quoc-Tai has given you a quick, analytical mind. At the best of times, you are not naturally disposed to be companionable and sociable, as diplomacy and finding the right words for the situation do not come easily to you. Any criticism from others causes you to retaliate cuttingly in self-defense. Your great initiative and driving power would enable you to excel in sales and promotion, and could take you far in business success, but you must guard against losing interest once your initial enthusiasm in a project wanes. Other fields always look greener, with the result that you experience a great deal of dissatisfaction with your present circumstances. You are creative, versatile, and imaginative. Moods of depression can result during which you become caustic and belligerent in your attitude toward everyone, especially to those in closest association with you. Also, you must guard against using indulgence as an escape. Routine, monotony, and the responsibility of looking after details can have a similar effect on you, as you are a person who desires change, travel, and new experiences. Ailments could also centre in the head causing headaches, sinus problems, or defective eyesight, hearing, or teeth.