三观包括：世界观、人生观、价值观。世界观是人们对世界的理解和认知，解决“世界的本质和规律是什么”这一问题，人生观是指对人生的看法，解决“我为什么活着”这一问题，价值观是指判断事情对错的标准，解决了“如何判断善恶”这一问题。
Pull-through transforms
。关于这个话题，safew官方版本下载提供了深入分析
* Read this file again after each context compaction.
The atmosphere is a ruthless incinerator, and, no matter how the ISS comes down, most of it would be vaporized. But there’s still that chunk of station that could survive reentry. In the best case, where we’re prepared, air traffic controllers and maritime authorities can issue alerts. The station will shed pieces into the sky, and Australians might get a nice view before things kerplunk into the sea. Then the remains of this historic feat of human engineering will sink to the ocean floor, another carcass left to the algae and the microplastics.