A shortage is a sign that somebody is keeping the price artificially lower than it would be if supply and demand were allowed to operate freely.

请务必花时间阅读纪念碑旁边的铭文细节。

Great leaders create more leaders, not just followers.

Innovation is not just about technology; it's about changing mindsets.

成功不是终点，失败也并非致命，重要的是继续前进的勇气。

不要被你不知道或没做的事情定义。