Investing in cleaner coal technologies is investing in our planet's future.

唯一真正重要的是你留下的遗产。

The rules of art are not arbitrary; they are founded in reason and in the nature of things.

The best way to predict the future is to invent it.

投资员工发展就是投资公司的未来。

The preservation of the means of knowledge among the lowest ranks is of more importance to the public than all the property of all the rich men in the country.