When we understand knowledge-based systems, it will be as before -- except our fingertips will have been singed.
用谦虚培养自己的品质,用修德提高自己的思想,用仁爱对待天下万物,用道德教诲子孙后代。
想象力比知识更重要。知识是有限的,而想象力则包围着整个世界。