zuò shēng yì / bù néng / zǒng / xiǎng zhe / kōng shǒu tào bái láng / yào / jiǎo tà shí dì

做生意不能总想着空手套白狼，要脚踏实地。

In business, you shouldn't always try to get something for nothing; you need to be down-to-earth.