Notes From The Underground by Part 1 Chapter 7 Page 6

dearer to almost every man than his greatest advantages, or (not to be illogical) there is a most advantageous advantage (the very one omitted of which we spoke just now) which is more important and more advantageous than all other advantages, for the sake of which a man if necessary is ready to act in opposition to all laws; that is, in opposition to reason, honour, peace, prosperity--in fact, in opposition to all those excellent and useful things if only he can attain that fundamental, most advantageous advantage which is dearer to him than all. “Yes, but it's advantage all the same,” you will retort.

But excuse me, I'll make the point clear, and it is not a case of playing upon words. What matters is, that this advantage is remarkable from the very fact that it breaks down all our