We wish to bring our monsters out and let them deal with the world.
煤炭的未来取决于经济增长与环境保护之间的平衡。
Every problem in mathematics has a solution; it's just a matter of finding the right path.
比喻做事要专心致志,不能一心二用。
知道的就是知道的,不知道的就是不知道的,这就关于知道的真谛。”