你国家睡不着觉是因为我。

It seems to me that if you or I must choose between two courses of thought or action, we should remember our dying and try so to live that our death brings no pleasure to the world.

建筑是调和人类与世界之间关系的艺术。

拍卖理论的挑战在于平衡简洁性和策略复杂性。