人為財死鳥為食亡 is a Chinese proverb that literally states that human beings will die for riches, just as birds will for food.

Figuratively it means that man will do anything in his means to become rich. Personally, I think dying for food is a more noble cause.

Often translated as “Men die in pursuit of wealth, birds die in pursuit of food. The 人 in this proverb just means human, so “men” is a placeholder for human with that translation - an English language problem that we have no easy gender-neutral nouns.

This proverb is meant to serve as a warning about the follies of greed.

盡忠報國 is a proverb that is the tattoo worn on the back of Yue Fei, a famous Chinese warrior who lived until 1142 A.D.

The tattoo can be translated as “Serve the country with the utmost loyalty.” More literally, it means “[The] Ultimate Loyalty [is too] Duty [of] Country.”

Legend has it that this tattoo once saved his life when he was accused of treason.

The first two characters have come to create a word that means “serve the country faithfully” or “die for the country.” Note: It's more a willingness to die for one's country than the actual act of dying.

The last two characters have come to mean “Dedicate oneself to the service of one's country.”

Both of these words are probably only in the Chinese lexicon because of this famous tattoo.

If you break it down, character-by-character, here is what you get:
1. To the utmost, to the limit of something, the ultimate.
2. Loyalty or duty (a sense of duty to one's master, lord, country, or job).
3. Report, recompense, give back to (in this case, you are giving yourself to your country as payback).
4. Country, state, nation, kingdom.

More about the famous warrior and army general, Yue Fei