Mr. Apisit is a kind of productive person, and he can manage hard tasks effectively. I used to work with him for several years. What I saw are that Apisit is very energetic and very concentrative. When he has projects to finish, he will do the best and dedicates all his efforts to make those projects better. He could stay all night without sleeping to finish those projects on time. His works are very creative and contain profound meanings of philosophy of life.