The invention of the cotton gin was the result of a combination of circumstances which could not have been anticipated.
轧棉机的发明是一系列无法预见的 circumstances 的结果。
君子不用水来当镜子，而是拿别人来当镜子。用水当镜子可以看到的是容貌，用人当镜子则可以知道吉凶对错。
The ocean feeds billions, and it's our duty to ensure it can continue doing so for centuries to come.
I'm not a role model, I'm a cautionary tale.
We're all in this together, that's the message.