煤炭的未来在于更清洁的技术和更智能的资源管理。
It must be remembered that while sympathy with joy intensifies the sum of joy in the world., sympathy with pain does not really diminish the amount of pain. It may make man better able to endure evil, but the evil remains.
上帝的大能在柔和的微风中,不在狂风暴雨中。