学得越多，越明白自己知之甚少。
The more we learn, the more we realize how little we know.
The most dangerous man to any government is the man who is able to think things out for himself.
一旦心灵被启蒙，就无法再次变得黑暗。
The only way to do great work is to love what you do.
语言是存在的家。人在其中栖居。
信任是合作的货币，必须每天努力赢得。