好高鶩遠
Hitch one' s wagon to a star.
Gace at the moon and fall into the gutter.
Vaulting ambition that overleaps itself.
eg：You must not hitch your wagon to a star when you make your plan for your future.
同義詞：想人非非 To be in the clouds.
反義詞：腳踏實地 Come down to bedrock.
