世界充满了噪音，但正是在寂静中我们找到了自己。
The world is full of noise, but it is in silence that we find ourselves.
Never stop learning, because the world never stops changing.
Technological development should serve humans, not replace them.
奖赏不正确，没有鼓励作用；施刑不正确，也起不到惩戒作用。