The only thing that stands between a man and what he wants from life is often merely the will to try it and the faith to believe that it is possible.

建筑应该轻轻地接触大地。

PID控制器是控制工程师的通用工具，适用于各种各样的过程。

渔民的智慧与科学数据相结合，才能制定出最佳的保护政策。