刮骨抽筋 guā gǔ chōu jīn 死生有命，富贵在天 sǐ shēng yǒu mìng，fù guì zài tiān 匹马当先 pǐ mǎ dāng xiān 履汤蹈火 lǚ tāng dǎo huǒ