I have noticed that youngsters given to the climbing habit usually do something when they grow up.

The more you know, the more you realize you don't know.

最优财政政策要求税率随时间平稳变化，仅对政府支出的永久性变化作出反应。

The main difference between me and other people who have amassed this kind of money is that I am primarily interested in ideas, and not in making money.

中国渔业要走向世界，就必须坚持绿色、高效、负责任的发展道路。

"Every book is a journey, and every journey changes us."

He who plants a tree plants a hope.