题目内容：

英语翻译
“When people see some things as beautiful,
other things become ugly.
When people see some things as good,
other things become bad.”
Lao Tzu

优质解答

老子 《道德经》
“天下皆知美之为美,斯恶已.皆知善之为善,斯不善已.有无相生,难易相成,长短相形,高下相倾,音声相和,前后相随.恒也.是以圣人处无为之事,行不言之教；万物作而弗始,生而弗有,为而弗恃,功成而不居.夫唯弗居,是以不去.”