创建和维持大型复杂组织的能力是区分成功社会与不成功社会的关键因素之一。

Climate change is the greatest threat to the future of global fisheries.

You think you know when you can learn, are more sure when you can write, even more when you can teach, but certain when you can program.

Chemistry is the science of connections, both literal and metaphorical.

I’m not perfect, and I don’t pretend to be.

In mathematics, the journey is often more important than the destination.