茍活比牺牲需要更多的勇气。

The anarchic nature of the international system forces states to compete for power.

The only limits that exist are the ones in your mind.

多元宇宙不是一个理论，而是我们理论的后果。

Always be learning. The world changes fast, and you need to keep up.

我不让成功改变我，我让它提升我。

我们必须相信，我们在某事上有天赋，并且必须实现它。