父母威严而有慈，则子女畏慎而生孝矣。
出自北齐·颜之推《颜氏家训·教子》。慈，慈爱。则，那么。畏慎，畏惧、谨慎。矣，句末语气助词。父母有威严也有慈爱，那么子女就会畏惧、谨慎而生孝顺之心。孝子是靠严格而慈祥的方法培养出来的，不是一味溺爱就能教育出来的。
No man really knows about other human beings. The best he can do is to suppose that they are like himself.
可持续性不是一种趋势，而是负责任的制造业的未来。
政策与运动的区别在于政策由其结果来判定，而运动则由它能让参加者感觉良好的程度来判定。
"We don't see things as they are, we see them as we are."