"To be Irish is to know that in the end the world will break your heart."
Innovation is not an option; it's a necessity for survival in today's fast-paced market.
In man-machine symbiosis, it is man who must adjust: The machines can't.
银河系中心附近的恒星就像宇宙时钟,帮助我们绘制时空图。
I'm the reason your present won't stay.