translation.en: That the truth consists of hard to vary assertions about reality is the most important fact It's a fact that is, itself, unseen, yet impossible to vary. Thank you.
translation.zh: 真理体现在 对现实提出的无法轻易改动的论断 这是物质世界中 最重要的一个事实 这一事实本身其实也是看不见的 但却不可能被东改西改。谢谢大家。