但还有一些其他问题需要商榷，特别是数学的“实用性”(或无用性)，关于这一点思想上有很多混淆之处。

But there are other questions to be considered, and in particular that of the 'utility' (or uselessness) of mathematics, about which there is much confusion of thought.

youdao

混淆事物的两重性或强调一方面而忽视、否定另一方面，就会造成悖论。

Confusing the two sides or paying extremely emphasis on one side while neglecting (or denying) the other one, a paradox ensues.

youdao