光线渐暗，随之而来的是白天的温暖逐渐消失。
The light was fading, and with it, the warmth of the day.
States are rational actors that seek to maximize their relative power in order to ensure their survival in a competitive international system.
商业的本质是创造价值，而不是简单的交易。
"Literature is the art of making the invisible visible."
我想发现自己，我出生的原因，以及生命的意义。
Innovation isn't optional in our industry; it's the only way to stay relevant in a changing world.