Investing in cleaner coal technologies is an investment in our future.
投资更清洁的煤炭技术就是投资我们的未来。
可持续性已不再是一种选择,而是我们对后代的责任。
过去是一个异国;他们在那里做事的方式不同。
Liberty consists in doing what one desires.
The dead are not lost. They are just out of sight.
In the long history of humankind (and animal kind, too) those who learned to collaborate and improvise most effectively have prevailed.