Cheaters Never Prosper American proverb
True success will not be found by someone who achieves success by dishonesty.
You better stop cheating in exam. You know cheaters never prosper, right?
A: "Man, Randy is such a jerk! He's always cheating in whatever he does." B: "Don't worry! Cheaters never prosper."
Seem to be very suspicious or morally unacceptable
Used to imply that someone is acting as if he or she is demure, innocent, sincere or reserved but they may be not
To be dishonest or deceptive and no one can believe
Very dishonest and deceptive
The proverb dates back to the early nineteenth century.