重要的事情往往难以启齿，因为言语会缩小其重要性；要让素未平生的人在意你生命中的美好事物，原本就不容易。
The most important things are hardest to tell,because words shrink their importance.It's not easy to let strangers care about the good things in your life.
The writer’s duty is to tell the terrible truth, and it is the reader’s duty to learn from it.
The more we learn of the true nature of non-human animals, especially those with complex brains and corresponding complex social behaviour, the more ethical concerns are raised regarding their use in the service of man—whether this be in entertainment, as ‘pets,’ for food, in research laboratories or any of the other uses to which we subject them.