Food is very important. Everyone needs to A-51 well if he or she wants to have a strong body. Our minds also need a kind of food. This kind of food is A-52. We begin to get knowledge even A-53 we are very young. Small children are A-54 in everything around them. They learn A-55 while they are watching and listening. When they are getting older, they begin to A-56 story books, science books…, anything they like. When they find something new, they love to ask questions and A-57 to find out answers. What is the best A-58 to get knowledge? If we learn by ourselves, we will get A-59 knowledge. If we are A-60 getting answers from others and do not ask why, we will never learn well. When we study in the right way, we will learn more and understand better.