The past is never dead. It's not even past.
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。
Vote for the man who promises least; he'll be the least disappointing.
"I'd never given much thought to how I would die, but dying in the place of someone I love seems like a good way to go."