From 'Six at the Beginning: advancing, restrained' to 'no blame.' The Correct Meaning says: Regarding 'advancing, restrained; perseverance brings good fortune,' Master He says: 'Cuī means retreat. Yù means generous and broad. Rú is a particle.'
Six at the Beginning dwells at the start of compliance, 'responding to the start of brightness; the virtue of bright compliance will flourish from here.'
Advancing, it heads toward brightness; retreating, it abides in compliance; in advancing and retreating, it does not lose its correctness, hence it says 'advancing, restrained; perseverance brings good fortune.'
'Without trust' means dwelling at the start of the Gua, its merits are not yet apparent and it is not yet trusted by others, hence 'without trust.' 'Generous, no blame': yù means broad and generous.
'Just stepping onto the start of the Gua and not yet arriving at an official post,' one must not take this as sufficient; if one does, it means 'forfeiting one's own growth.'
Therefore, one must broaden and enrich one's virtue so that merit and deeds become vast, and only then is there 'no blame'; hence 'generous, no blame.'