如果你感觉自己在走过地狱。走着别停。

There are two freedoms - the false, where a man is free to do what he likes; the true, where he is free to do what he ought.

Technology alone won't save us; it's how we apply it with wisdom and foresight that makes the difference.

战争这种事，百年或许都用不上一次，但绝对不能有一天忘记它。