The past is never dead. It's not even past.
对验证的渴望是可以理解的,但不能总是得到满足。
天然气是一种多功能燃料,可以在没有阳光和风的时候提供可靠性,从而支持可再生能源的增长。
Mathematics allows us to see the hidden structures that govern the world around us.
The past is a foreign country; they do things differently there.