“It is hard to believe that this simple truth is not understood by those leaders who forbid their followers to use effective contraceptive methods. They express a preference for 'natural' methods of population limitation, and a natural method is exactly what they are going to get. It is called starvation.”

“It is a simple logic truth that, short of mass emigration into space, with rockets taking off at the rate of several million per second, uncontrolled birth-rates are bound to lead to horribly increased death –rates. It is hard to believe that this simple truth is not understood by those leaders who forbid their followers to use effective contraceptive methods. They express a preference for ‘natural’ methods of population limitation, and a natural method is exactly what they are going to get. It is called starvation.”

“What we observe is not nature itself, but nature exposed to our method of questioning.”

“What we observe is not nature itself, but nature exposed to our method of questioning.”

“Poetry is much more important than the truth, and, if you don't believe that, try using the two methods to get laid.”

“We have to remember that what we observe is not nature in itself butnature exposed to our method of questioning.”