zuò / yán / jiū / bù / néng / xiǎo / xué / ér / dà / yí / fǒu / zé / hěn / róng / yì / shī / qù / zhēn / zhèng / zhòng / yào / de / mù / biāo

做研究不能小学而大遗，否则很容易失去真正重要的目标。

Research must not focus on trivial points while neglecting the main problem, or it is easy to lose sight of the truly important goal.