Would be willing or glad (to have).

(figuratively) To enjoy a pleasant subject or thing, one must take trouble and hardship

It's best not to talk too much.

with no gratitude due to (somebody or something that has been a hindrance); despite

Alternative form of no pain, no gain

(uncommon, euphemistic) The genitalia.

Cleverness and education can be gained only by effort.

(emphatic) no

(humorous) Even people who are tired must still work.

Alternative form of no rest for the weary