临渊羡鱼,不如退而结网 [ lín yuān xiàn yú,bù rú tuì ér jié wǎng ] 词语

[ lín yuān xiàn yú,bù rú tuì ér jié wǎng ]

比喻空怀壮志,不如实实在在地付诸于行动。

It is better to retire than to net.