Learning is a helpful process by which we can open our mind to get access to the outside world.Our horizon is broadened with constant learning:we see more and know more.By immersing ourselves in the ocean of knowledge,we gradually change our view of the world,of the value,and of ourselves.We no longer ask questions like why there is an alternation of four seasons,where do we come from,and how the earth looks like,because we have already known the basic science through learning.We are no longer afraid of traveling alone without the company of our parents,because we have acquired the basic living skill through learning.We stand firmly with confidence and no fear all because of knowledge.Learning changes us and our life,not in the living standard,but in our thought.We think deeper,and live deeper.