Internal mental events are irrelevant to the scientific study of behavior.

The universe we observe has precisely the properties we should expect if there is, at bottom, no design, no purpose, no evil, no good, nothing but blind, pitiless indifference.

世界不缺钱，缺的是有梦想的企业家。

Inflation is the mechanism that can make the universe flat, homogeneous, and isotropic.

Owning stocks is like having children – don't get involved with more than you can handle.