能源的未来在于多样化和适应性。

我发现人很令人困惑。这主要有两个原因。第一个是人们经常不用任何语言说话。

The first duty of the sovereign， that of protecting the society from the violence and invasion of other independent societies， can be performed only by means of a military force.

你的时间有限，所以不要浪费在过别人的生活上。