Own only what you can always carry with you: know languages， know countries， know people. Let your memory be your travel bag.
只保有你可一直携带的东西：掌握一些语言，熟悉一些国家，了解那些人民。让记忆成为你的行囊。
What do we call visible light? We call it color. But the colors are only the names we give to the way light behaves when it hits something.
我唯一能向你保证的是我会永远做我自己。
The deeper you go into memory, the less certain you become.
计算机中最重要的东西是操作系统。
