Is there some criteria by which we can measure how significant one's life is ? It's difficult , of course , to find out an absolute standard. But it's possible to make an appropriate estimation on the meaning of one's life, through his or her attitude towards life , labor and work.

                   Since ancient time, people with great achievement have regarded their lives seriously. As long as they live, they tend to do more , to learn more , unwilling to waste time with no value created.