Philosophy: Everything has two sides, so we should look at the problem comprehensively.

Why is the canal so clear, because there is flowing water from the source.

Philosophy: People must constantly improve themselves in order to keep up with the pace of social development.

On the side of the sinking boat, Qian Fan passes, and in front of the diseased tree, Wan Muchun.

Philosophy: It reflects that the essence of development is that new things will eventually replace old things.

when viewed horizontally, the mountain side becomes a peak, and the distance is different. I can not recognize the true face of Lushan, because I am in Lushan.

Philosophy: People will come to different conclusions when they observe things from different standpoints and positions. Only when people get rid of the subjective and objective limitations, stay out of Lushan Mountain and have a far-sighted view can they really see the true face of Lushan Mountain. To understand the essence of things, we must observe them from all angles, both objectively and comprehensively.

Mei Xue won't surrender for the sake of spring, and the poet's court wrote a comment on the pen fee. Mei Xuxun and Xu Xue are three points white, but the snow loses a piece of plum fragrance.

philosophy: materialist dialectics holds that the reason why things in the world are so different is that they have their own special contradictions, and this special contradiction of truth stipulates the special essence that distinguishes one thing from other things. The poem profoundly explains that everything has its own characteristics, each with its own strengths and weaknesses. If we leave the concrete analysis of the particularity of contradiction, people will not be able to distinguish right from wrong, let alone correctly understand things.

If you break the halberd and sink the sand and iron around the pin, you will learn from the past. If the east wind does not give Zhou Yu to be convenient, the end is afraid is Cao Cao victory, er Qiao is locked in the bronze sparrow terrace.

philosophy: internal cause is the basis for the development of things, and external cause is the condition for the development of things. External factors play a very important role in the development of things under certain conditions. Without certain conditions, even heroes can't succeed.