二战期间。美国总统富兰克林·罗斯福公务繁忙,长期睡眠不足,但是他的精力却十分旺盛。原来,他每天花一小时把自己关进一间小屋子里,摆弄邮票。当他走出小屋时,就会一改心情郁闷、疲惫不堪的样子,变得精神抖擞起来。无独有偶,美国总统卡特退休以后,迷上了自己制作家俱、盖木屋, During World War II. US President Franklin Roosevelt is a busy official with long-term lack of sleep, but his energy is very strong. It turned out he spent an hour every day to shut himself up in a small house, playing stamps. When he walked out of the hut, it will change the mood depressed, exhausted look, become full of energy. Coincidentally, the United States President Carter retirement, fell in love with their own production of furniture, cover wooden houses,