The reality is: sometimes you lose. And you’re never too good to lose. You’re never too big to lose. You’re never too smart to lose. It happens.
The future of coal lies in balancing environmental responsibility with energy demands.
科学进步是以一次次的葬礼为代价的。
在数学中,最简单的问题往往能引出最深刻的见解。
The personal is historical, and the historical is personal.