Akademik

У кого желчь во рту, тому все горько
Malicious people cannot but think or speak ill of others. See В кривом глазу все криво (B)
Cf: Не that is angry is seldom at ease (Am., Br.). No rest for the wicked (Am.). /There's/ no peace for the wicked (Br.). Who has bitter in his mouth spits not all sweet (Br.). Who has bitter in his mouth spits not /at/ all sweet (Am.)

Русско-английский словарь пословиц и поговорок. . 2013.