从金融市场历史中最重要的教训是,风险永远不会真正消除,只会被转化。
出自孟郊《登科后》,郦波在讲解中分析了其历史背景与情感表达。
引力的存在是最明显的实验事实,但从理论角度来看,它是最神秘的力量。
Sustainability is not a style, it's a responsibility.
The world is full of people who have dreams and the world is full of people who have ideas, but the world is also full of people who never do anything about them.