zhī zhī wéi zhī zhī,bù zhī wéi bù zhī ,shì zhì yě。 知之为知之,不知为不知,是知也。 意思是:懂就是懂,不懂就是不懂,这才是真正的智慧。 Admit what one really understands and what one does not know.This is true wisdom. 这是孔子很著名的一句话。 This is a very famous saying of Confucius. 我们应该像孔子那样,知道的就是知道,不知道的就是不知道,这才是真正的智慧,唯有这种诚实的态度,才能够学到更多的知识。 We should like Confucius, know is know, don't know just don't know, this is the true wisdom, and only this kind of honesty, to learn more knowledge.