你不能靠理论来经营企业或任何东西。
"We are all patchworks of our experiences, memories, and the stories we tell ourselves."
实际发展水平与潜在发展水平之间的距离,前者由独立解决问题决定,后者由在成人指导下或与更有能力的同伴合作解决问题决定。
The history of mathematics is a testament to the ingenuity and creativity of the human mind.