- 四海之内皆兄弟 sìhǎizhīnèijiēxiōngdì all men are brothersAll people in the world are as close as family; throughout the world, all people are like brothers.
- 眉睫之内 méijiézhīnèi in close proximityliterally between the eyebrows and the eyelashes; used to describe something being extremely close or right in front of one's eyes
