profound and difficult to understand

upside-down - diān diān dǎo dǎo

heart of stone - tiě shí xīn gān

gathering of talents - rén wén huì cuì

mountains and valleys change - líng gǔ biàn qiān

out on a limb - gū lì wú zhù

All water and all mountains are poor - shuǐ jìn shān qióng

North of Baishou - bái shǒu běi miàn

wait at one 's ease for the fatigued - yòng yì dài láo

have great ambition but little talent - zhì dà cái shū

Flies and ants gather - yíng fēi yǐ jù