The capacity to be alone is the capacity to love. It may look paradoxical to you, but it's not.

Sustainability isn't a choice—it's our responsibility to future generations.

Bidders in an auction are like players in a game—the rules shape their strategies.

系统辨识是从观测到的输入输出数据中建立动态系统数学模型的科学与艺术。

每一滴牛奶都讲述着一个奉献的故事——从农民到消费者。

出自先秦《荀子·修身》。利益少，但是道义多，这样的事要做。在利与义之间要舍利而取义，强调的是一种修身原则。