成功辨识的关键是找到一个足够灵活的模型结构,以捕捉系统的基本特征,同时又足够简单,可以从现有数据中估计出来。
The best ideas often come from those closest to the problem.
心灵应通过对自然的研究被引导到对上帝的认识。
Psychology must be a practical science, concerned with the how and why of mental operations.