Halfway through any work, one is often tempted to go off on a tangent. Once you have yielded, you will be tempted to yield again and again... Finally, you would only produce something hybrid.
任何工作做到一半时，人们往往会忍不住偏离正题。一旦你屈服了，你就会一次又一次地屈服……最后，你只能生产一些混合的东西。