Kindness offered to the stranger passing by, in response to unkindness, or just because you can offer it is the sort of kindness that changes the world.

对陌生的过路人表示友好，用友好回应刻薄，或者不为别的仅仅是因为你能提供帮助就去帮助别人，这些都是足以改变世界的善行。

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Always use kindness unless you are sure that by being unkind for a very short period you will save the dog prolonged unkindness at a later stage.

永远对你的狗要和善，除非你确定短暂的不和善能够避免以后需要对他更长时间的不和善。

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