《逐件来解释民众间对国民会议的怀疑》（二）《开国民会议与人民知识程度无干》，时间不详

一切皆有可能。不要给自己设限。

文化进化的研究必须考虑社会的内部动态和外部环境约束。

Every body continues in its state of rest, or of uniform motion in a right line, unless it is compelled to change that state by forces impressed upon it.