《庄子·杂篇·则阳》
事物的产生有所支使，还是事物的产生全都出于虚无，两者都是因为疑惑而借此生出的偏执之见。
或之使，莫之为，疑之所假。
Whether objects arise from external support or whether objects completely arise from nothingness, both are partisan views born from doubt.