bú yào / yīn wèi / yí cì / ǒu rán / de / yì dé zhī gōng / jiù / wàng jì / le / zì jǐ / de / yuǎn dà / mù biāo

不要因为一次偶然的一得之功，就忘记了自己的远大目标。

Don't forget your long-term goals just because of a one-time minor success.