Actions are right in proportion as they tend to promote happiness； wrong as they tend to produce the reverse of happiness.

人们并不懒惰。他们只是有无力的目标——也就是说，目标没有激励他们。

孔子说：“明智的人喜欢水，仁慈的人喜欢山；明智的人好动，仁慈的人好静；明智的人快乐，仁慈的人长寿。”

Books are the quietest and most constant of friends; they are the most accessible and wisest of counselors, and the most patient of teachers.

Zero Defects is a performance standard. It is the standard of the craftsman, regardless of his or her trade.

The only way to keep improving is to stay hungry.