People always say: "Never old to learn." That is exact. Now more and more people consider the education as a lifelong process.
With the economic development of our country and the whole world, lots of people who have jobs already find it necessary to learn again. They have to learn some modern things just like how to use a computer. Of course they must make sure that they can strike the balance between their study and jobs. Otherwise they can't catch up with the modern time.
There are some good examples of lifelong education in the world. In Japan there are many universities which only open to the old people. They are favorably received by them. Last year Chinese Ministry of Education canceled the restraint of people's age in the university entrance examination. That's great! Now if you like, no matter how old you are you can have a try in the examination. If you pass it, you can go to the university and go on with your study. However there were only several old men took part in the exam, and they all got very low marks. That's a pity, but their courage is respectable. 
Just like a computer people also should increase their internal storage. The "goods" is knowledge and the "tool" is study. All people should treat education as a lifelong process. Each person should keep the sentence in his /her mind. Never old to learn.
