理想主义

tā men wèi shǐ lǐ xiǎng zhǔ yì hé xī wàng de huǒ jù bù xī miè ér fèn dòu

他们为使理想主义和希望的火炬不熄灭而奋斗。

They struggled to keep the torch of idealism and hope alive.

tā mǎn nǎo zi li dōu shì nián qīng rén de lǐ xiǎng zhǔ yì

他满脑子里都是年轻人的理想主义。

He was full of youthful idealism.