He who takes no care of little things, will not have the care of great ones.
More German Proverbs:
An empty sack will not stand upright.German
Too much bed makes a dull head.
German
They quarrel about an egg and let the hen fly.
German
Even the devil is beautiful when he is young.
German
He that won't listen, must feel.
German
If we pay for the music we will take part in the dance.
German