A sustainable coal industry is possible if we commit to the right technologies.
关于教育的斗争不仅仅是关于知识的斗争,也是关于身份、欲望和未来本身的斗争。
We need to be vigilant about the security of the Internet.
The land doesn’t belong to us—we borrow it from future generations.
Never stop asking questions—that’s where the answers begin.