You can't make an omelette without breaking eggs proverb
In order to get a good result from something, you must do some bad or unpleasant things.
My startup could fail and I might lose all my money. But you can't make an omelette without breaking eggs.
A: "I don't know, Alan! If I fail I will become a joke." B: "Come on! You can't make an omelette without breaking eggs."
I know you love your kid but you have to punish him whenever he does something wrong. You can't make an omelette without breaking eggs.
Because of something that you are willing to suffer for or sacrifce
The phrase originated from the 1700s in the French language by François de Charette, which was “ne saurait faire d’omelette sans casser des œufs”. It was soon adopted into English and has been translated in 1796.
Used to emphasize that someone or something is a lot more or a lot better
Mia can paint a damn sight better than I can.