Quality is not a cost; it is an investment.
The mining industry must lead by example in safety, sustainability and social responsibility.
你不能只是坐在那里等待别人给你那个金色的梦想。你必须走出去,自己去实现它。
The intersection of economics and technology is where the most exciting opportunities for innovation and growth lie.
I'm not a role model, I'm a goal model.
你表达得越多,就越暴露自己。
判断两个λ表达式是否等价的问题是无法解决的。