1, if you don't learn, you won't learn, and if you don't ask, you won't know. -Wang Han Zhong's On Balance and Practical Knowledge

2. Curious people only make five kinds of fools; He who is ashamed to ask questions is a fool all his life. anonymous

3, the gentleman's learning must be good at asking, asking and learning, learning from each other's strengths. Non-learning, no doubt; Don't ask, don't learn. -Liu Kai