Complexity and contradiction are not problems to be solved, but opportunities to be explored.
DNA does not lie, but it requires interpretation.
再说,义就是匡正的意思,不能以下正上,必须是以上正下。
The fundamental point in fabricating a chain reacting machine is of course to see to it that each fission produces a certain number of neutrons and some of these neutrons will again produce fission.