慎思之，是学习的第三个阶段。对于自己提出的问题，要谨慎思考、小心论证。对每一个问题都必须从真正可靠的前提出发，进行合乎逻辑的思考和推理，以便得出新的、有价值的结论，发现并改进自己的思维盲区，使自己的认识真正有所提高。 Some web pages didn't outline headings properly. The H1 tag needs to be used for one of the most top-amount heading, with H2 being used for sub-headings and H3 for additi... https://tysonek8v1.wikijournalist.com/3463686/the_smart_trick_of_批判性论文格式_that_no_one_is_discussing