指修炼内丹时阳气初动的微妙时刻，象征天地未开、万物未生的混沌状态。

The most important single aspect of software development is to be clear about what you are trying to build.

The best businesses solve real problems. Find a need and fill it.

语言是存在的家，而词语是它的砖石。

爱是一种耐心。