Hat tip to Matt for this quote! I've been collecting bunches and now with Mac OS X Mail, you'll get them rotated:
Beer is living proof that God loves us and wants us to be happy.
Be civil to all; sociable to many; familiar with few; friend to one; enemy to none.
Tactics without strategy is the noise before defeat.
It is said that if you know your enemies and know yourself, you will not be imperiled in a hundred battles; if you do not know your enemies but do know yourself, you will win one and lose one; if you do not know your enemies nor yourself, you will be imperiled in every single battle.
(Literally). Know [the] other, know [your] self, hundred battles without danger;
not knowing [the] other but know yourself, one win one loss; not
knowing [the] other, not knowing yourself, every battle must [be]