系统生产需求的速度比满足需求的速度更快,因此它自我延续。
尽可能及时地向供应商、工人、承包商结款。他们下次会不遗余力地优先服务你。
The Internet is a reflection of our society and that mirror can be either flattering or unflattering depending on who is looking.
Literature is the memory of humanity, and without it we are nothing.
渔业管理的创新是保护海洋生态系统的关键。
什么是念佛三昧?就是思想专一、心念寂静的境界。