在商业中,就像在生活中一样,诚信是永不贬值的货币。
To create is to participate in the transformation of the world.
The complexity of a learning problem is often determined by the size and structure of the hypothesis space.
对于非礼的事,上等到的士人根本不想;对于非礼的事,中等的士人从来不说;对于非礼的事,下等的士人紧闭门户。