there are plenty of fish in the sea

English

There are many more potential opportunities available.
Synonym: there are plenty of pebbles on the beach

Said in consolation after a rejection (especially a romantic one) or another failure.

there are more opportunities available

Chinese:
Mandarin: 天涯何處無芳草 / 天涯何处无芳草 (tiānyá héchù wú fāngcǎo)
Danish: please add this translation if you can
Dutch: geen hand vol, maar een land vol (literally “not a hand full, but a country full”)
Finnish: meressä on paljon kalaa
French: un de perdu, dix de retrouvés (fr) (literally “one lost, ten discovered”), une de perdue, dix de retrouvées (fr)
German: auch andere Mütter haben schöne Töchter (literally “other mothers also have beautiful daughters”) (dating)
Greek: έχει κι αλλού πορτοκαλιές που κάνουν πορτοκάλια (échei ki alloú portokaliés pou kánoun portokália)
Italian: morto un papa se ne fa un altro
Polish: tego kwiatu jest pół światu (pl)
Portuguese: please add this translation if you can
Romanian: are balta pește (literally “there are (plenty of) fish in the pond”)
Russian: свет кли́ном не сошёлся (svet klínom ne sošólsja)
Spanish: hay más peces en el mar