Everybody experiences some successes and some failures.

There is a positive correlation between the effort one puts in and the benefits one receives.

(informal) Used as a farewell, when the next time the speaker and interlocutor will meet is not known.

(UK, colloquial) Offering a low salary will not attract skilled employees.

Synonym of if you pay peanuts, you get monkeys

Asked to find out whether an ill or wounded person is able to walk or needs to sit down or lie down.

Synonym of when you mess with the bull, you get the horns

(idiomatic) A situation where either choice results in a negative outcome; dilemma.

One cannot expect success at the first attempt; practice makes perfect.

Inexpensive goods and services tend to be inferior to more expensive ones.