包治百病

zài yī xué lǐng yù méi yǒu bāo zhì bǎi bìng de líng dān miào yào xué xí yě méi yǒu tǎn tú

在医学领域没有包治百病的灵丹妙药，学习也没有坦途。

While there is no cure-all in medical field, there is no royal road to learning.