In Ōarai Ibaraki, where you can find Joyo, which is Japan's first fast reactor, there's a latin quotation engraved in the power plant slab. And it says: « Veniet tempus, quo posteri tam aperta nos nescisse mirentur ». Translation: « The time will come, when our ancestors will wonder why we did not know such obvious things ». Lucius Annaeus Seneca