学海无涯

sea of learning, no horizon (idiom); no limits to what one still has to learn / ars longa, vita brevis

to learn / to study / to imitate / science / -ology

sea of learning / erudite / knowledgeable person / scholarship

surname Hai

ocean / sea / CL:個|个[ge4],片[pian4] / great number of people or things / (dialect) numerous

not to have / no / none / not / to lack / un- / -less

border / horizon / shore