涯

吾生也有涯，而知也无涯

wú shēng yě yǒu yá , ér zhī yě wú yá

Life is short, learning is limitless

咫尺天涯

zhǐ chǐ tiān yá

so close, yet worlds apart (idiom)

地角天涯

dì jiǎo tiān yá

The ends of the earth

天涯

tiān yá

see 天涯區|天涯区[Tian1 ya2 Qu1]

天涯何处无芳草

tiān yá hé chù wú fāng cǎo

there are plenty more fish in the sea (idiom)

天涯区

tiān yá qū

Tianya, a district of Sanya City 三亞市|三亚市[San1 ya4 Shi4], Hainan

天涯比邻

tiān yá bǐ lín

see 天涯若比鄰|天涯若比邻[tian1 ya2 ruo4 bi3 lin2]

天涯海角

tiān yá hǎi jiǎo

the ends of the earth

天涯若比邻

tiān yá ruò bǐ lín

far-flung realms as next door (idiom)

学海无涯

xué hǎi wú yá

sea of learning, no horizon (idiom); no limits to what one still has to learn

戎马生涯

róng mǎ shēng yá

army life (idiom)

浪迹天涯

làng jì tiān yá

to roam far and wide (idiom)