The original text is ambitious, which comes from Zhuge Liang's Collection of Exogenous Disciplines: "Be ambitious, admire sages, abandon lust and doubt, so that ordinary people's ambitions can be revealed and they feel sad."
A person should have lofty and lofty aspirations, admire sages, abstain from lewdness and abandon the factors that hinder progress, so that the aspirations of sages can be obviously preserved in themselves and deeply shocked in their hearts.
Extended data
"Aim high and be down-to-earth" is a sentence in the public service advertisement of "stressing civilization and building a new style". The public service advertisement of "stressing civilization and building a new style" is a grand public service advertisement launched by the main media of the central government from 20121February 20 in order to make full use of public service advertisements to vividly publicize and implement the spirit of the 18th CPC National Congress and establish socialist core values.
Down-to-earth is down-to-earth land. Metaphor is practical and serious.
Synonym: down-to-earth, down-to-earth, seeking truth from facts.
Antonym: flashy, armchair strategist, aiming too high.
Down-to-earth, defined as down-to-earth officers, is a metaphor for seeking truth from facts, honesty and not vanity.
An armchair strategist is an armchair strategist Metaphor is empty talk, which can't solve practical problems. It is also a metaphor that empty talk cannot become a reality.
References:
Baidu encyclopedia-aim high
References:
Baidu encyclopedia-down to earth