伊索寓言：两只酒桶 Aasop's Fable: Two barrels

我们平时常说：一瓶不满，半瓶咣当，和这个故事是同样的道理。有学问有本领的人往往是谦虚的，越是没有多少真本领的人越是爱吹嘘自己，大家都不喜欢这样的人。

People who are knowledgeable and capable are often modest, and the less talented they are, the more they like to brag about themselves.