矿工的安全永远不应该用成本效益分析来衡量。
期权的真正价值不在于其价格,而在于它为持有者提供的灵活性。
对注意力的研究为了解大脑如何选择、整合和处理信息提供了一个窗口。
True strength is not in the muscles, but in the heart.
Architecture is not about style, but about substance.
The quality of an organization's focus determines the quality of its results.
创作艺术是理解生活混乱的一种方式。
A man is the sum of his misfortunes. One day you'd think misfortune would get tired but then time is your misfortune.
乳制品行业必须发展以满足下一代的需求。