The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.
抽象的目的不是模糊,而是创建一个新的语义层次,在这个层次上可以绝对精确。
企业要承担社会责任,渔业企业更要守护好这片蓝色家园。
Quality is never an accident; it is always the result of intelligent effort.
It is the greatest happiness of the greatest number that is the measure of right and wrong.