I opened this book hoping to understand more about kôans, only to be confronted, on one of the first pages, with the statement "Understanding is an illusion." Not about to be deterred, i forged on. My interpretation was that, when presented a kôan, a sort of impossible to answer question, you're not supposed to dwell on it, but "go straight," and you'll eventually find your own answer by applying the kôan to your own life. Kôans are supposed to deter the representational thinking of the west- by having "no eyes, no nose, no mouth," one ultimately eliminates preconception of the limits that a particular kôan presents and finds a true answer. Or i could be (probably am) wrong. But that's why you should read it; if understanding is an illusion, any interpretation can be considered right, as every one is equally wrong. While i might not have achieved the understanding to answer one, i think i appreciate kôans more, and appreciation is the first step towards learning...