expression, nidan verb (lower class) with 'mu' ending (archaic)
if you wish to succeed yourself, first help others to succeed
Archaic proverb from the Analects of Confucius; uses classical grammar (〜んと欲す, 〜しむ). Not used in modern conversation; encountered only in classical or literary contexts.
「己達せんと欲して人を達せしむ」は論語の一節として知られる。
The phrase 'If you wish to succeed yourself, first help others to succeed' is known as a passage from the Analects.
From the Analects of Confucius (論語). The exact historical derivation is uncertain beyond its classical Chinese origin.