Following are a number of back-translations as well as a sample translation for translators of Ecclesiastes 2:14:

• Kupsabiny: “A wise person sees where he is going, but a fool is walking around in darkness. Even so, I realized that the same matters will come to both of them.” (Source: Kupsabiny Back Translation)
• Newari: “A person who has wisdom has eyes in his head,
  but as for a fool, he goes in a dark place.
  But I have also seen that to both of them
  the same misfortune comes.” (Source: Newari Back Translation)
• Hiligaynon: “A wise man knows where he is-going, but a fool on-the-other-hand does not (know). But I realized that they both will- also just -die.” (Source: Hiligaynon Back Translation)