过去是一个拒绝离去的幽灵。
"The past is a ghost that refuses to leave."
The best science often comes from unexpected places.
心理学的研究就是研究生活中的行动。
变化是不可避免的,但成长是可选的。
释义:通过分析物品的过剩与短缺,就能判断其价值的高低。这句话揭示了市场供求关系对价格的影响。
密码学的目标是使破解系统的成本超过受保护信息的价值。
"A story is a letter that the author writes to himself, to tell himself things that he would be unable to discover otherwise."