◎老馬識(shí)途lǎomǎ-shítú
[an experienced man knows the ropes;knowledge of a veteran; an old hand is a good guid as an old horse knows the way; the devil knows many things because he is old] 比喻富于經(jīng)驗(yàn)堪為先導(dǎo)
老馬識(shí)途添病骨，窮猿投樹擇深枝?！?/span>清·黃景仁《兩當(dāng)軒集》