dú​mù​bù​chéng​lín

one person alone cannot achieve much

Senses

独木不成林/ 獨木不成林 dú​mù​bù​chéng​lín one person alone cannot achieve much

literally 'a single tree does not make a forest'; used to mean that an individual's strength is limited and cooperation is needed to achieve great things

References

see 独木不成林/獨木不成林 单丝不成线/單絲不成線
see 单丝不成线,独木不成林/單絲不成線,獨木不成林 独木不成林/獨木不成林