rú / guǒ / méi / yǒu / shí / jì / xíng / dòng / guāng / tán / lǐ / xiǎng / jiù / huì / xiǎn / de / xū / wú / piāo / miǎo如果没有实际行动,光谈理想就会显得虚无缥缈。Without practical action, simply talking about ideals can seem fanciful and unreal.