解释：处于安全环境时要考虑到可能出现的危险，考虑到危险就会有所准备，事先有了准备就可以避免祸患。

The first step in liquidating a people is to erase its memory. Destroy its books, its culture, its history. Then have somebody write new books, manufacture a new culture, invent a new history. Before long the nation will begin to forget what it is and what it was.

War is what happens when language fails.

我们必须记住，我们并不是这个星球上唯一重要的物种。

我不相信运气，我相信准备。

Music is my life and my life is music.

I never make the mistake of arguing with people for whose opinions I have no respect.