Natural translation for "Everything worth doing requires self-discipline and effort" What would be the most natural way to say, "Everything worth doing requires self-discipline and effort?"

每個值得的事情都需要磨練和努力 feels like English crammed into Chinese.

Would 每件值得的事都需要磨練和努力 be better？

1) What's the most natural Mandarin translation?

2) What's the most natural Cantonese translation?
There is the phrase:
好事多磨
ABC Proverbs defines it as:

Lit [Accomplishing] great things [has] many hardships.
Fig In accomplishing anything worthwhile, one is bound to encounter setbacks.
Note: originally hǎoshì referred to a successful marriage or engagement, so “it takes many twists and turns to accomplish a good marriage” is sometimes equated with “The course of true love never did run smooth.” Cf. JW, chap. 28; DRC, chap. 1; Èr Kè Pāi'àn Jīngqí, chap. 9.

There was a headline from an hour ago on 速途网 that reads:

EOS主网的艰难启动是好事多磨，还是持币者的投机心理大于信仰?