An empty barrel makes the most noise.
More English Proverbs:
If wishes were horses, beggars might ride.English
Who is so deaf or so blind as he that willfully will neither hear nor see?
English
Set out wisely at first; custom will make every virtue more easy and pleasant to you than any vice can be.
English
Sweep in front of your own door.
English
Fancy passes beauty.
English
Set good against evil.
English