xué / xí / kào / de / shì / jī / lěi / jù / shā / chéng / tǎ / bù / néng / jí / yú / qiú / chéng

学习靠的是积累，聚沙成塔，不能急于求成。

Learning depends on accumulation; little by little adds up, so don't rush for quick results.