The most important thing in science is not to be afraid to ask questions.
反对森林砍伐的斗争是为人类的未来而战。
互联网是一种全球资源,应该为公共利益而管理。
You do not have to be good. You do not have to walk on your knees for a hundred miles through the desert, repenting. You only have to let the soft animal of your body love what it loves.