Von Tschirnhausen spent more than 10 years experimenting, but he never managed to make gold for his prince to buy porcelain, nor was he able to unlock the secret of making porcelain.
徹思豪森花了十年以上的工夫，做了一連串的實驗；為國王買瓷的金沒煉成，造瓷的秘密，也還在雲深不知處。