Don't worry about what you've learned

Know when to see - jiàn shí zhī jǐ

possess surpassing beauty - tiān zī guó sè

Exotic flowers - yì mù qí huā

Good heart and good mouth - xīn qiǎo zuǐ guāi

I'm in a hurry for food - yáo wěi qiú shí

at a loss - wú suǒ cuò shǒu

hundred generations of root and branches - běn zhī bǒi shì

talented but unrecognized - lǐ guǎng wèi fēng

be perfectly open in all one 's actions - guāng míng lěi luò

Ten days a water, five days a stone - shí rì yī shuǐ，wǔ rì yī shí