conclusive argument, summary, last word

it's the vicissitudes of time!

same thing, one and the same thing

a word is enough to the wise, reasonable people readily take action on good advice

this is shameful, it is disgusting

he may be a fool, but his words are wise

It is a matter of fate.

it depends on destiny (said esp. of travel)

it is a matter of luck, bad luck, loss and desperation, used in place of expressing sorrow and happiness, it is a misfortune

God only knows the things that pertain to God.

high-ups can't be united, the lowly one can

one unvarying price

it's nothing, it's very easy