The greatest obstacle to progress is not ignorance, but the illusion of knowledge.
书籍是镜子：你只能从中看到你内心已有的东西。
The farmer's best implement is his mind.
The body is your instrument in dance, but your art is outside that creature, the body.
我们相信多元化的能源未来，多种能源共同满足全球需求。