Structured Programming supports the law of the excluded middle.

你对一种情感感受得越深，就越难表达它。

Read not to contradict and confute； nor to believe and take for granted； nor to find talk and discourse； but to weigh and consider.

我最害怕的莫过于共和国分裂成两个大党，每个党都在其领导人的领导下，相互对立地制定措施。