unafraid of toil and suffering

why the trouble

to make a rod for one's own back [colloquial]

(adjective) Arduous (work, etc.)

suffering

bitter taste in one's mouth, the lack of appetite

share weal and woe

a proverb to describe a person who is crying and venting out frustration or sadness in the same time; to pour out one's woes

hardship

work hard

fear of suffering

sorrow, sad and bitter

asking for trouble; creating unnecessary work for oneself

asking for trouble; creating unnecessary work for oneself

asking for trouble, get some unnecessary work for themselves

go to great lengths

(noun) sweet, sour, bitter and spicy

pain

poor and miserable

every grain is the fruit of hard labor

escape from the sea of suffering

arduous

to suffer unspeakable misery

very bitter; a bitter taste

hard labor

to pull a long face; to look miserable

With a sad look

bitterness

hard labor

hard work