The key to managing complexity is to focus on the interfaces between components, not their implementations.

We have a responsibility to deliver energy in the most efficient and environmentally responsible way possible.

I think of myself as somebody who from an early age knew I was resposible for myself， and I had to make good.

有些书如此特别、罕见、属于你，以至于表达对它们的喜爱都像是一种背叛。