Their holy creed, their most sacred truth is that there is no truth. They may reign, but they are naked. And we are fools if we think we will gain a hearing by taking off our own clothes.I also really like this one:
The danger, however, is that there is the thinnest and faintest of lines between wanting to do great things for the kingdom and wanting to be great in the kingdom. In like manner there is a rather thin line between wanting to think great thoughts and being thought great.