生存的关键是准备。了解你的环境并为任何事情做好准备。

Friends can come and go, but banners hang forever.

To this war of every man against every man， this also in consequent； that nothing can be unjust.The notions of right and wrong， justice and injustice， have there no place.Where there is no common power， there is no law: where no law， no injustice.

我们不能在谈论能源转型时不谈论能源正义。