生活充满了惊喜，有些是好的，有些则不那么好。但它们都是旅程的一部分。
"Life is full of surprises, some good, some not so good. But they're all part of the journey."
积极情绪拓宽我们的意识，鼓励新颖、多样和探索性的思想和行动。随着时间的推移，这种拓宽的行为模式会建立技能和资源。
The rise of a new great power is always a cause for concern among existing powers, as it threatens the existing balance of power.
如果自己道德高尚，就不会被外界不正的东西所迷惑。
The social brain hypothesis suggests that our intelligence evolved to manage our complex social lives.
如果你没有敌人，那你就已经死了。