Life span

Reviewing among the human history, our species incredibly changed hundreds times faster than other creatures in our ecology. One of the most important one is our life span. Since people used to call a 60 years old person as longevity, we consider 65 years old as the standard of old age nowadays. I believe there…

Planning activities for free time carefully

I think planning activities for our free time very carefully is important.If we plan activities carefully it can be advantageous over not planning it.Firstly if we plan in advance we can save money.For example we know we are going to have thanks giving holidays or Christmas holidays,if we don’t plan in advance at last minute…

Children’s part-time job

With the rapid development of science and technology, people’s life quality is increasing unceasingly. More and more parents start to worry about their children’s entrance to adult lives. When it came to that, some people propose that parents should encourage their children to take a part-time job. Certainly, it looks like creditable because children could…

Influence of Science and Technology.

Science and Technology is more like a passion to a developer or scientist than just another research program.One can use it for the grater good of the mankind or use it to influence or control the living beings. Although in many countries governments have special influence over the scientific research departments.Some research projects should be…