In the end, Germany did not build an atomic bomb. The most important reason is that he made an extremely poor mistake in calculating the critical mass of uranium -235, which slowed down the process of Germany's atomic bomb program.

He may feel that he has a certain ability to make others unaware of his own problems. Only in this way can he lead to controversy and then let everyone discuss a problem with him. This is more reasonable. Heisenberg has a deep foundation in mathematics. He can grasp this point and is sensitive to this problem, so it is normal for him to miscalculate on purpose.

Character evaluation:

In addition to the Max Planck Medal, the German Federal Cross and the Nobel Prize in Physics, Heisenberg was awarded honorary doctorates by Brussels University, Karlsruhe University and Budapest University. He is a member of the Royal Society of London, a member of many scientific societies in Gottingen, Bavaria, Saxony, Prussia, Sweden, Romania, Norway, Spain, the Netherlands, Rome and the United States, and an academician of the German Academy of Sciences and the Italian Academy of Sciences.

1953 became the chairman of Humboldt Foundation, the head of the German delegation of CERN, and the representative of West Germany to the Geneva Conference on the Peaceful Uses of Atomic Energy.