我们要用科技改变能源结构，让绿色能源走进千家万户。
As to the gods, I do not know whether they exist or not, nor what they are like in form; for there are many things that hinder sure knowledge, the obscurity of the matter and the shortness of human life.
他说世界是为人们战斗而创造的，事物的价值在于为之战斗的价值。
你无法满足所有人的要求。
化学是我们日常生活的无声建筑师。
The world is not a pleasant place to be, but it is the only one we have.