As the saying goes: "One is never too old to learn." Education is a lifelong process. As the society is developing faster and faster, education has become more and more important in a person's whole life.
Right after we are born to this world, our education process begins. We learn how to walk, how to speak, etc. Then we go to kindergarten, middle school, when we learn maths, literature and many many other things.
After that, some may go to university for further education and others may leave school for a new life. No matter one is at shool or not, his learning process doesn't end. The society is changing so rapidly. We have to learn new things, and absorb new knowledge. Leaving the school is not the end of our education process. It is a starting point of our new life.
Comparing with the long history of the earth, our life span is so short. There are so many interesting things that we should learn. There are so many myths about the nature which are to explained by us. Therefore, we can't say we have learned enough at any time in any place. The earth is rolling on. Our education process is going on.
