Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
戒酗酒,酗酒伤神;戒色欲,贪色灭精神;戒美味,美味使精神昏沉;戒过饱,过饱使精神郁闷;戒多动,多动使精神混乱;戒多话,多话损伤精神;戒多忧,多忧使精神郁结;戒多思,思虑多刺激精神;戒久睡,久睡使精神疲倦;戒久读,久读使精神苦劳。
The best business decisions are made when you combine data with human insight.
"The past is never dead. It's not even past."
The past is never dead. It's not even past.
你要成为自己的太阳,你的世界将因你而明亮。
《要图工人经济生活的安全幸福》,1919年6月