What does “हेर्दाको राम्रो, दिन खानको चाम्रो” mean in English?

Action not backing up the things you are saying. The proverb is read as “Herda ko ramro dina khaana ko chamro”.

How do you pronounce “हेर्दाको राम्रो, दिन खानको चाम्रो”?

It is romanized as “Herda ko ramro dina khaana ko chamro”.

Nepali proverb

Herda ko ramro dina khaana ko chamro

Action not backing up the things you are saying

Nepali proverb

Herne ko ra chherne ko bhar hudaina.

Don't trust watchers or cowards

Justice

Angreji ko kaida, bhukne lai faida

Those who are clever can benefit from any situation

Optimism

Akat ko kulo, bikat ko khet, birsechhu daajai silok ko fed

People often forget the help & advice provided by others but remember the benefits they received

Nepali proverbs reuse the same images — the same animals, tools and weather — to land different lessons. These use some of the same words.

Relationships

Aafno chora chori ra arkaa ki swasni sabai lai ramro laagchha

People don't praise things they have

Consequences

Aafule khaana napaayeko angur amilo.

Telling bad things about a thing you can't get

Optimism

Asaar maa aali lagaaye po mangshi maa baali khaana paayinchha.

One reaps the rewards of hard work in due time