What examples of contradictions can be given?

1. A young man said to Edison, the great inventor, "I have a great ideal, that is, I would like to invent an all-purpose solution, which can dissolve everything." Edison heard this and asked in amazement, "What! Then what kind of vessel do you want to use for this universal solution? Doesn't it dissolve everything?"

2. The venue was filled with people and roaring laughter. The presiding officer threw up his arms and shouted, "No one speak!" Chagrined, he forgot that he was also speaking. The freshly painted blackboard was conspicuously marked with four big yu: "No painting allowed." Ahem, and what were those four words?

3. One can lift objects heavier than oneself, but one can never lift oneself up.

4. It is self-contradictory for the Chinese side to emphasize the problem of trade deficit with China on the one hand, and not to relax export controls on China on the other.

5. Those who have enough will always be happy and keep making progress.

6, there are also self-contradictory phenomena in human character, such as: Xiang Yu's benevolence and brutality; Liu Bang's open-mindedness and suspicion.

7, offense and defense on the soccer field, is the relationship between the spear and shield. Emphasis on offense, must be put into the offensive force, is bound to weaken the defense; on the contrary, emphasis on defense, must be put into the defensive force, is bound to weaken the offense.

8, the relationship between the Internet and learning, the two are both opposing and unity, if too much indulgence in the network, learning is certainly not good; but if only "trust the book" in the burying of the hard reading, then it is sure to miss the network on the wealth of knowledge; therefore, to grasp and solve the contradiction lies in your initiative, that is, "the degree". The problem of "degree" is the key to solving the problem.

9, a side of smoking and drinking bar bubble late at night, while spending a lot of money to buy skin care products beauty.

10, while talking about protecting the environment, but then cut down trees.

11, the relationship between the Internet and learning, the two are both opposites and unity, if too much indulgence in the network, learning is certainly not good; but if you just "believe in the book" in the burying of the hard reading, then it is sure to miss the network on the wealth of knowledge.