The only real failure is not trying.

作家要么是隐居的实践者，要么是内疚的、有过失的人。

To the man with only a hammer, every problem looks like a nail.

It is error only, and not truth, that shrinks from inquiry.

The past is not dead. It is not even past.

In the energy transition, coal will remain a critical bridge fuel for decades to come.