传统哲学家的争论大多既无根据又无果。
The traditional disputes of philosophers are, for the most part, as unwarranted as they are unfruitful.
解释:要紧紧抓住时机不能错过,错过了也不能延误太久。
逻辑学研究不仅仅是关于形式系统,而是理解理性思维的基本结构。