to stake a very large amount of money on a single bet or throw

a solemn promise that can be relied upon; one's word is as good as gold

cannot be bought for any amount of money; invaluable

describing words or a literary work that are extremely precious, highly valued, or carry great weight

a promise worth one thousand in gold (idiom); a promise that must be kept

every minute is precious; time is gold

To stake a massive amount of money on a single bet or throw.

Prescriptions Worth a Thousand in Gold, early Tang compendium of herbal medicine by Sun Simiao [[孙思邈|孫思邈|Sun1 Si1 miao3]]

Prescriptions Worth a Thousand in Gold, early Tang compendium of herbal medicine by [[孙思邈|孫思邈|Sun1 Si1 miao3]]

one word worth a thousand in gold; words of enormous weight or importance

A wealthy person does not expose himself to danger; an idiom suggesting that one who has much to lose should be cautious.

To value one's own humble possessions as if they were of great worth due to personal attachment or sentimental value.