Safety must always come first in mining operations.
所有模型都是错误的,但有些是有用的。
The artist must create a spark before he can make a fire and before art is born, the artist must be ready to be consumed by the fire of his own creation.
如果不能满足农民的需求,最先进的技术也毫无价值。#
啊,我的爱人,斟满这杯酒,它能清除今天的过去遗憾和未来恐惧:明天!——为什么,明天我可能和七千年前的昨天一样。
写文章必须追溯六经的本源,并参考《史记》《汉书》的写法。