He that would eat the kernel must crack the nut proverb
If you desire something good or appealing, you must make the necessary effort to achieve it.
Attending the university is your dream. He that would eat the kernel must crack the nut.
This job is really challenging, but it can help you to pay your debt. He that would eat the kernel must crack the nut.
Adequate measures or actions
1. If you say enough bad things about someone, some of them will be believed.
2. Try many different ways or ideas, some of them will work.
To think or consider something seriously
If you fall for someone's trick the first time then they are at fault.
Are you going to mess with me again? Fool me once, shame on you; fool me twice, shame on me.