要给儿童提供一个使他们得到满足的环境,必须努力了解儿童的需要。
科学的进步不是一条直线,而是一系列曲折,常常需要回溯步骤以获得更好的立足点。
The concept of probably approximately correct (PAC) learning has been foundational in computational learning theory.
I’ve always been an outsider, and I think that’s why people connect with my music.