tag:blogger.com,1999:blog-82970765788903072752011-12-18T15:22:00.067+09:00In general speaking, people who is managing thinking-tusks (i.e philosopher, phycologist, architect, historian, economist, and so on) tend to be clear-mind when they are around eighty or older. Because they do not make meaningless time ( Meaningless time will kill your insight and it is difficult to notice). On the other word, we can live more excitingly if we can make own meaningful desires.... Let't me suggest !takeruhttp://www.blogger.com/profile/08396085770630100297noreply@blogger.comBlogger01100