"I don't think about the past. I focus on the present and the future."
据古巴安全部门统计,美国在半个世纪以来对他的谋杀计划多达630余次
人们并不愚蠢。他们知道如何从观察到的事物中推断出结论。
"Entanglement is the most profound resource nature has given us for quantum information processing."