那些善于学习的人们，应当能够求得其学习的甚解，了解之所以这样的缘故，不应当只求得背诵文章，看看便可以了。

The future of energy is not about choosing between fossil fuels and renewables, but about finding the right balance that ensures both sustainability and economic growth.

自由民主的传播和世界经济的整合已经创造了一种情况，即大国不再愿意冒险相互开战。