The diversity of the phenomena of nature is so great, and the treasures hidden in the heavens so rich, precisely in order that the human mind shall never be lacking in fresh nourishment.
自然现象的多样性如此之大，天空中隐藏的宝藏如此丰富，正是为了使人类的思想永远不乏新鲜的滋养。
War is an ugly thing， but not the ugliest of things； the decayed and degraded state of moral and patriotic feeling which thinks that nothing is worth war is much worse.
We've been warned against offering the people of this nation false hope. But in the unlikely story that is America, there has never been anything false about hope.
The more you read, the more you realize how little you know.
能源转型不仅仅是减少排放，更是为世界提供可靠且负担得起的能源。
The best revenge is just moving on and getting over it.