Yiddish: Want to get rich? Spend seven years as a pig.

SOURCE: Bernstein, Jüdische Sprichwörter und Redensarten. Compare:

A rich man is a pig.   |   A gvir iz a khazer.   |   .אַ גבֿיר איז אַ חזיר

SOURCE: Stutchkoff, Der Oytser fun der Yidisher Shprakh

‏ווילסט רײַך ווערן?  זײַ זיבן יאָר אַ חזיר.

Vilst raykh vern?  Zay zibn yor a khazer.

Want to get rich?  Spend seven years as a pig.