The first duty of a revolutionary is to be educated.
智慧是快乐的源泉。
成功不是终点，失败也不是致命的，继续前进的勇气才是关键。
A man should always consider how much he has more than he wants.
市场失灵常常不是市场的失败，而是市场设计的失败。
The future of forestry lies in sustainable practices that balance economic growth with environmental stewardship.
在计算机科学中，我们站在彼此的肩膀上。