Pride takes a minor accomplishment and makes it feel like a major one. It smiles at our cleverness and genius, as though what we’ve exhibited was merely a hint of what ought to come. From the start, it drives a wedge between the possessor and reality, subtly and not so subtly changing her perceptions of what something is and what it isn’t. It is these strong opinions, only loosely secured by fact or accomplishment, that send us careering toward delusion or worse.

