除非把爱国主义从人类中剔除,否则世界永远不会安宁。
行为主义者放在自己面前的规则或衡量标准总是:我能否用"刺激和反应"来描述我所看到的这一行为?
"In the quantum world, information can exist in multiple states simultaneously - this is both our greatest challenge and our greatest opportunity."
可持续性不是一种趋势,而是我们对后代的责任。
Time is dead as long as it is being clicked off by little wheels; only when the clock stops does time come to life.