To write history is to wrestle with ghosts.

Investing in cleaner coal technologies is an investment in our future.

"The joy of drawing is in the doing, not in the finished product."

最好的解决方案往往来自于倾听那些每天在土地上劳作的人。

This is an interesting planet. It deserves all the attention you can give it.

现代文化的发展特点是一个人可能称之为客观精神对主观精神的支配。