Investing in clean coal technologies isn't an expense—it's an investment in our future.
沉默是一种可以学习的语言。
The secret of change is to focus all of your energy,not on fighting the old,but on building the new.
学校必须是孩子生活的地方,而不仅仅是为生活做准备的地方。
我无法相信一个要一直被赞美的上帝。
Hard work and integrity are the cornerstones of any lasting business.