The biggest risk is not taking any risk... In a world that is changing really quickly, the only strategy that is guaranteed to fail is not taking risks.
最大的风险是不冒任何风险……在一个变化非常快的世界里，唯一注定失败的策略就是不冒险。
史记
The old-fashioned dictator does not exist under scientific management. The man at the head of the business under scientific management is governed by rules and laws which have been developed through hundreds of experiments just as much as the workman is.
The secondary rules are those that provide for the creation, alteration, and extinction of primary rules.
The development of attention in childhood is a foundation for self-regulation and academic achievement.