He is no merchant who always gains.
More Dutch Proverbs:
Who buys wants a hundred eyes, who sells need have but one.Dutch
Fools ask what's o'clock, but wise men know their time.
Dutch
A friend at one's back is a safe bridge.
Dutch
It is a grief to one beggar that another stands at the door.
Dutch
All cocks must have a comb.
Dutch
When hard work goes out of the door, poverty comes in at the window.
Dutch