当你陈述新的信息或者深入指导时，这一点尤其重要。
This is especially important when you present new information or give extensive instructions.
所有这一切都是如此初级，以至于如果不是那些杜撰和传播新口号的人一再忘记它，人们都羞于陈述。
All this is so elementary that one would blush to state it if it were not being constantly forgotten by those who coin and circulate the new slogans.
只有当一个新的观察，比如“那个球是蓝色的”，与已有的陈述之间产生矛盾时，才会出现问题。
Problems occur only if a contradiction develops between a new observation, say, "That ball is blue", and the preexisting statements.
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