Radical constructivism thus is radical because it breaks with convention and develops a theory of knowledge in which knowledge does not reflect an 'objective' ontological reality.

Now it is established in the sciences that no knowledge is acquired save through the study of its causes and beginnings if it has had causes and beginnings nor completed except by knowledge of its accidents and accompanying essentials.

It is common knowledge that smoking is considered one of the nation's leading causes of preventable death but it's less widely known that cigarettes are also the leading cause of fatal fires.

All of them had so much to offer us as far as you know knowledge in the music industry and especially Randy and Paula because you know they've been artists.

Later I realized that the mission had to end in a let-down because the real barrier wasn't in the sky but in our knowledge and experience of supersonic flight.

Others think it the responsibility of scientists to coerce the rest of society because they have the power that derives from special knowledge.

Do you remember when you found out you wouldn't live forever? People don't talk about this but everybody had to go through it because you're not born with that knowledge.

This persistence as private firms continued because it ensured the maximum of anonymity and secrecy to persons of tremendous public power who dreaded public knowledge of their activities as an evil almost as great as inflation.

Real-life people are often the hardest to play people that you recreate who have actually lived because you have to live up to people's knowledge of those characters.

But because many endeavor to get knowledge rather than to live well they are often deceived and reap little or no benefit from their labor.

I have always liked the idea of going to print because a big part of what we are about is to disseminate knowledge throughout the world and not just to people who have broadband.

It's kind of interesting because hacking is a skill that could be used for criminal purposes or legitimate purposes and so even though in the past I was hacking for the curiosity and the thrill to get a bite of the forbidden fruit of knowledge I'm now working in the security field as a public speaker.

While many hackers have the knowledge skills and tools to attack computer systems they generally lack the motivation to cause violence or severe economic or social harm.

Science knows no country because knowledge belongs to humanity and is the torch which illuminates the world.

So long as these kinds of inequalities persist all of us who are given expensive educations have to live with the knowledge that our victories are contaminated because the game has been rigged to our advantage.

Most North Americans know that human-caused global warming is real even if political leaders don't always reflect or act on that knowledge.

You don't have to be a brain surgeon to be a valuable person. You become valuable because of the knowledge that you have. And that doesn't mean you won't fail sometimes. The important thing is to keep trying.