学如登山

Explanation: Learning as climbing the same. Compared to efforts to climb gradually. 　　Source: San Guowei Xu dry "in the scholarship of the" yellow bell husband to listen to, and knowledge of fine pottery, depending on the text Gun Dragon, and are known to be the ugly brown, involving Xiangxu of teaching, and then know not to learn of the storm. Therefore, scholars such as mountain climbing Yan, moving and benefits high. "