I have called this principle, by which each slight variation, if useful, is preserved, by the term of Natural Selection.
Natural selection is anything but random.
Natural selection is not evolution.
The thing for me is that my natural state is to be reserved and not share.
I don't have any affirmations, I don't have any of that stuff. My natural state is to look at things as possibilities and as opportunities.
When I'm scared, my natural state is to hide and run for cover.
I have a natural tendency to resist conformity.
In any bureaucracy, there's a natural tendency to let the system become an excuse for inaction.
Being in touch with the natural world is crucial.
Nepotism is a natural thing that happens in every field.
Under natural conditions, the soil does not lose its fixed nitrogen.
The most noticeable thing about the Soviet collapse was that it followed a natural course.
Breast-feeding is the natural, optimal way to feed a child.
The starship thing is really political action and reaction, the natural outgrowth of Volunteers.
But as population became denser, the natural chemical and biological recycling processes became overloaded, calling for a redefinition of property rights.
Science operates in the natural, not the supernatural. In fact, I go so far as to state that there is no such thing as the supernatural or the paranormal.
In reality, there is, perhaps, no one of our natural passions so hard to subdue as pride.
PayPal benefited tremendously from having a close partnership with the eBay marketplace. It was a natural fit at the time.
Long lives aren't natural. We forget that senior citizens are as much an invention as toasters or penicillin.
How sweet is the perception of a new natural fact!
