If you can keep your head when all about you are losing theirs, it's just possible you haven't grasped the situation.

If you can keep your head when all about you are losing theirs, it's just possible you haven't grasped the situation.

如果你能在所有人都失去理智的时候保持头脑清醒，那么很有可能你还没有把握住形势。

-- Jean Kerr 简·科尔