观念 | guān niàn | notion; thought; concept; sense; views; ideology; general impressions | |
纪念 | jì niàn | to commemorate; to remember; Classifiers: 个 | |
概念 | gài niàn | concept; idea; Classifiers: 个 | |
信念 | xìn niàn | faith; belief; conviction | |
理念 | lǐ niàn | idea; concept; philosophy; theory |