-on computers you trust and only when you need to. Many people only
-ever type it on their laptop, or on a freshly booted Live CD. Some
-people feel comfortable typing it on a few private Athena workstations
-(SIPB office heads are a common choice), but if an attacker has stolen
-your regular (null instance) password and installed a keylogger on
-your account, it doesn't matter where you're logging in if it's still
-your Athena account.
+on computers you trust and only when you need to. You should only
+type your password on a computer that you trust, such a private laptop
+or workstation. If you have access to physical hardware that you
+trust, but not a trusted installation, you can use a printed LiveCD,
+or a one-time LiveUSB as created by hardware that you trust.