多くの人間にとって適正な睡眠時間は7時間らしいですね。人間が7時間眠っても満足ある1日を送れるような社会になってほしいものです

ラマヌジャンみたいなタイプの天才になりたいですね

He find that Islam is a religion where doctrine is tied to life and the religious community is strong so that, the fertility rate is high in Neukölln, where there is a large Muslim population, and low in Brandenburg, where individualistic Protestantism is more prevalent.

Professor Colli of Leipzig University's book, "A Study of Fertility in Advanced and Backward Zones," presents some suggestive results on this subject.

Communities have lost the influence to ask men and women to raise children, and people have become reluctant to have children. We should discuss the benefits of so-called peer pressure.