解释:不通过学习而能自己知道的,不去请教他人而能自己通晓的,从古到今没有这样的事。
You have to fight through some bad days to earn the best days of your life.
一切都在流动,一切都在变化,没有永恒不变的东西。
Sustainability isn't a buzzword—it's a business imperative for long-term success.