课程从来不是简单的中立知识集合，它总是选择性传统的一部分，是某些人或群体对合法知识的愿景。
Sustainable growth requires balancing innovation and risk control.
The purpose of statistical methods is to provide a rational basis for drawing conclusions from data.
统计方法的目的是为从数据中得出结论提供合理的基础。
The Soviet man was a man who was always waiting—for rations, for orders, for the end.
史记
Belief + Doubt = Sanity.
唯一真正的和平是心灵的和平。