天下

first under heaven / number one in the country

the whole world at peace (idiom); peace and prosperity

the overall state of affairs in the world (esp. in political or historical terms); the prevailing trend across the nation or empire

the whole country in rebellion

all crows are black (idiom) / evil people are bad all over the world

The rise and fall of the nation concerns everyone (idiom). Everyone bears responsibility for the prosperity of society.

all good things must come to an end (idiom)

(lit.) there is nothing the determined person can't accomplish (idiom) / (fig.) persistence will overcome

see 天下沒有不散的筵席|天下没有不散的筵席[tian1 xia4 mei2 you3 bu4 san4 de5 yan2 xi2]