Good at psychological warfare, as long as one thing is done seriously, good results can be achieved; You can't judge the situation, and you will accomplish nothing only by focusing on wisdom and strategy.
"Being good at one thing, but using wisdom can accomplish nothing" comes from Mi Fei, a great calligrapher in Song Dynasty.
Mi Fei (105 1 year-1107), Han nationality, calls himself Mi or Qian, Bi or Kun [fú]. Painter of Northern Song Dynasty, one of Song Sijia people. He used to be a school book lang, a doctor of calligraphy and painting, and a foreign minister of the Ministry of Rites. Originally from Shanxi, he moved to Xiangyang, Hubei, and then settled in Runzhou (now Zhenjiang, Jiangsu). Calligraphy and painting are unique, dead wood and bamboo stones, and landscape paintings are unique in style. He is also quite accomplished in calligraphy. He is good at seal script, official script, regular script, running script and cursive script. And he is good at copying ancient calligraphy, reaching a chaotic level.
He is eccentric and crazy. When you meet a stone and worship him, you call him "brother", so you call him "Mi Dian". Song Huizong was appointed as a doctor of painting and calligraphy. Also known as "Mi Xiangyang" and "Mi Nangong".