The same thing happens with philosophy. You come here to learn how to think clearly and fix your judgment. You need to purify your will and correct how you see things. Teaching requires a certain style of speaking — variety and sharpness to make points clear. But some people get captivated by these tools instead of the goal. One person falls in love with clever expressions. Another gets obsessed with logical arguments. Another gets trapped by tricky reasoning. Another gets stuck in some other roadside attraction. They stay there and waste away like sailors enchanted by sirens.
Something of the kind takes place in the matter which we are considering. Since by the aid of speech and such communication as you receive here you must advance to perfection, and purge your will and correct the faculty which makes use of the appearances of things; and since it is necessary also for the teaching (delivery) of theorems to be effected by a certain mode of expression and with a certain variety and sharpness, some persons captivated by these very things abide in them, one captivated by the expression, another by syllogisms, another again by sophisms, and still another by some other inn ([Greek: paudocheiou]) of the kind; and there they stay and waste away as they were among sirens.