《黄帝内经·灵枢·大惑论》
心有所喜好，神有所厌恶，喜、恶两情猝然并行相感，就会使精神紊乱，导致视觉错误，因而产生迷惑之感，待精神欲念转移之后，就又恢复正常。
心有所喜，神有所恶，卒然相惑，则精气乱，视误，故惑，神移乃复。
When the heart is fond of something, the spirit detests it. When fondness and aversion suddenly coexist and resonate, the spirit will be disturbed, resulting in visual errors and therefore causing confusion. After the spirit's desire shifts, everything will return to normal.