原推：When determining an acceptable rate of improvement for something, it is its level in relation to the rate of change that matters. I often see people lose sight of this. #principleoftheday (1/4)
翻译英文优质信息和名人推特
原推：When determining an acceptable rate of improvement for something, it is its level in relation to the rate of change that matters. I often see people lose sight of this. #principleoftheday (1/4)