对公正社会的渴望是人类状况的永久部分。
The desire for a just society is a permanent part of the human condition.
In despair, we can find true hope.
Oh, to be in England now that April's there.
我们必须在能源需求和环境保护之间取得平衡。
The past, like the future, is indefinite and exists only as a spectrum of possibilities.
能源存储的未来在于不断创新。