完美数如同完美的人一样，非常罕见。

"Science fiction is the realism of our time."

You have to believe in yourself when no one else does – that’s what makes you a winner.

In modern life nothing produces such an effect as a good platitude. It makes the whole worldkin.

有了目标就要全力以赴。

我是一个战士。我相信积极和努力的力量。