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.
《三民主义·民权主义·第二讲》（1924年3月16日）
The thing you’re most afraid to write, that’s what you should write.
If we are a good team and know what we want to do, one of us can defeat ten of them.
我能做的就是做我自己，不管那是谁