穷人并非不理性；他们和任何人一样理性，但他们在非常不同的约束下行动。
The poor are not irrational; they are just as rational as anyone else, but they operate under very different constraints.
We must remember that this is a very small star and probably some of the larger and the more important stars and may be very virtual and happy.
The mind is a machine that can be understood through the principles of computation.
要发出光芒，必须忍受燃烧。
"The temporary is sometimes more powerful than the permanent."
在生活的洪流中，没有人是毫无烦恼的。