It’s a dog eat dog world.
More Traditional Proverbs:
Crime does not pay.Traditional
The Devil finds work for idle hands to do
Traditional
Just, brave, and patient Justus, fortis, patiens
Traditional
A budget is a planned method of worrying.
Traditional
Life is like an onion you peel off one layer at a time, and sometimes you weep.
Traditional
The sage speaks of what he sees the fool, of what he hears.
Traditional