单丝不成线，独木不成林 (單絲不成線，獨木不成林) dān sī bùchéng xiàn, dú mù bù chéng lín

dān sī bùchéng xiàn, dú mù bù chéng lín phrase one strand does not make a thread, one tree does not make a forest
Domain: Proverb 谚语
Notes: (CC-CEDICT '單絲不成線，獨木不成林')