"The word “I” embodies the greatest error and the deepest truth, depending on how it is used. In conventional usage, it is not only one of the most frequently used words in the language (together with the related words: “me,” “my,” “mine,” and “myself”) but also one of the most misleading... “I” embodies the primordial error, a misperception of who you are, an illusory sense of identity. This is the ego."