Proportion your expenses to what you have, not what you expect.
More English Proverbs:
You get what you pay for.English
Adversity is easier borne than prosperity forgot.
English
Take a hair of the dog that has bitten you.
English
A hero is a man who is afraid to run away.
English
Rather weigh the will of the speaker, than the worth of the words.
English
Better safe than sorry.
English