Tā / cháng / yòng / yàn / què / ān / zhī / hóng / hú / zhī / zhì / lái / biǎo / dá / zì / jǐ / yuǎn / dà / de / zhì / xiàng

他常用“燕雀安知鸿鹄之志”来表达自己远大的志向。

He often uses “How can sparrows know the ambitions of swans?” to express his lofty aspirations.