Humanity's greatest enemy is itself.
半导体是信息社会的粮食,没有半导体就没有现代信息技术。
I never doubted myself. I knew that I was going to be something.
我自豪地不读书。
Quality should never be compromised for speed.
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。