Don't worry

Be upright and upright - wāi bù héng léng

farsighted and prudent - yōu shēn sī yuǎn

Water your back with cold water - lěng shuǐ jiāo bèi

be a veteran in battle - shēn jīng bǎi zhàn

broad in conception and meticulous in details - tǐ dà sī jīng

put on display different performances - yú lóng màn yǎn

The devil's work - guǐ gōng léi fǔ

be a law onto oneself - dú duàn zhuān xíng

all rivers flow to the sea - bǎi chuān cháo hǎi

put the interest of others above one 's own - xiān rén hòu jǐ