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.

The legacy we leave behind is measured not just in buildings, but in the impact we have on people's lives.《Building Tomorrow》

Every artist dips his brush in his own soul, and paints his own nature into his pictures.

If you are simple, the world will be simple to you.