瑜伽師地論略纂 3.114

3.114

慢中，「於外及內高不勝劣」者，於外高下，於內勝劣。於外下者，謂卑慢；於外高者，謂餘三慢，增上、邪慢、我慢不緣外故。　於內勝者，謂六慢，執我高舉，無德謂有，少德謂多等，皆內勝故；卑慢一種，名內劣，不如他故。

Under conceit, "high, not high, superior, and inferior toward the external and internal": "high and low" apply to the external; "superior and inferior" apply to the internal. Being "low toward the external" refers to the conceit of inferiority; being "high toward the external" refers to the other three conceits, because conceit of superiority, wrong conceit, and conceit of "I" do not take the external as object. "Superior toward the internal" refers to six conceits—holding the self high, claiming virtues one lacks, claiming few virtues as many, and so forth—because all are internal superiority. The single conceit of inferiority is called internal inferiority, because one is inferior to others.