Study philosophy and learn cerebration : train yourself to examine every concept, every truth.

研读哲学，学会思考：训练自己去检验每一个概念和事件的真伪。

youdao

Study philosophy and learn cerebration : train yourself to examine every concept, every truth.

研读哲学，学会思考：训练自己去检验每一个概念和事件的真伪。

youdao