“ Kindness can become its own motive. We are made kind by being kind. 善良可以成为它自己的动机。我们因仁慈而仁慈。 Eric Hoffer 埃里克·霍弗
“ Most people are about as happy as they make up their minds to be. 对于大多数人来说,他们认定自己有多幸福,就有多幸福。 Abraham Lincoln 亚伯拉罕·林肯