http://wh40k.lexicanum.com/wiki/Ernst_Stavros_Killian

A good soldier obeys without question. A good officer commands without doubt.

Blessed is the mind too small for doubt.

To admit defeat is to blaspheme against the Emperor.

The difference between heresy and treachery is ignorance.

Knowledge is power, guard it well.

An open mind is like a fortress with its gates unbarred and unguarded.

Innocence proves nothing.

Success is commemorated; Failure merely remembered.

Even a man who has nothing can still offer his life.

No man died in His service that died in vain.

Hope is the first step on the road to disappointment.

There is no such thing as innocence, only degrees of guilt.

Burn the heretic. Kill the mutant. Purge the unclean.

It is better to die for the Emperor than to live for yourself.

Fear denies faith.