原文如下：
Imprecision should be distinguished
from developmental mistakes: wrongly
migrated neurons, incorrect connections,
(40) and the like. To use a computer
analogy, minor, rounding-off errors
occur universally and are analogous to
imprecision, but occasionally a binary
digit is incorrectly transmitted,
(45) perhaps ruining a calculation, and this
incorrect transmission is analogous to a
developmental mistake. Thus,
imprecision is a form of inaccuracy
inherent within the limits of design,
(50) but mistakes are forms of gross
fallibility.