人类探索太空，并不是为了征服宇宙，而是为了更好地了解自己。

Rénlèi tànsuǒ tàikōng, bìng bú shì wèile zhēngfú yǔzhòu, ér shì wèile gèng hǎo de liǎojiě zìjǐ.

Humans explore outer space not to conquer the universe, but to better understand ourselves.

他用真诚和耐心征服了最挑剔的客户。

Tā yòng zhēnchéng hé nàixīn zhēngfú le zuì tiāotī de kèhù.

He won over even the pickiest clients with sincerity and patience.

这座高山太危险了，到现在还没有人成功征服它。

Zhè zuò gāoshān tài wēixiǎn le, dào xiànzài hái méiyǒu rén chénggōng zhēngfú tā.

This high mountain is so dangerous that no one has successfully conquered it yet.