Following are a number of back-translations as well as a sample translation for translators of Ecclesiastes 10:2:

• Kupsabiny: “A wise person is guarded/protected by his wisdom, but a fool is destroyed by his foolishness.” (Source: Kupsabiny Back Translation)
• Newari: “The heart of a wise man goes on a straight road,
  but the heart of fool goes on a crooked road.” (Source: Newari Back Translation)
• Hiligaynon: “A wise man wants to do good, but a foolish man wants to do bad.” (Source: Hiligaynon Back Translation)
• English: “If people think sensibly, it will lead them to do what is right;
  if they think foolishly, it causes them to do what is wrong.” (Source: Translation for Translators)