Perhaps as important is the relation between the existence of solutions to a competitive equilibrium and the problems of normative or welfare economics.

I’m not afraid to be different. I embrace it.

无物可自虚空而生。

尘世存在的意义，并不像我们习惯于认为的那样，在于繁荣昌盛，而在于灵魂的滋长。

The people who are crazy enough to think they can change the world are the ones who do.

The meaning of earthly existence lies not, as we have grown used to thinking, in prospering but in the development of the soul.