在于

shēng mìng zài yú yùn dòng

生命在于运动。

Life lies in movement.

xìng fú zài yú zhī zú

幸福在于知足。

Happiness consists in contentment.

shí shàng yǔ gāo guì bù zài yú fán zá de jié gòu

时尚与高贵不在于繁杂的结构。

Fashion and nobleness don't lie in over-complicated structures.

chéng bài quán zài yú wǒ men zì jǐ

成败全在于我们自己。

Success or failure rests on us.

qù bu qù zài yú nǐ zì jǐ

去不去在于你自己。

It is up to you if you go or not.

néng bu néng kǎo shang dà xué zài yú nǐ shì fǒu nǔ lì

能不能考上大学在于你是否努力。

Whether you can go to college or not depends on whether you work hard.