拓扑绝缘体是理论预测如何导致实验发现并重塑我们对物理世界理解的一个典型例子。
Topological insulators are a prime example of how theoretical predictions can lead to experimental discoveries that reshape our understanding of the physical world.
【释义】当商品价格高涨时,要像对待粪土一样迅速出售;当商品价格低廉时,要像对待珠玉一样大量购入。
生命短暂,必须充分利用。
Real competitiveness is not price, but value.