All our knowledge is the offspring of our perceptions.

All our knowledge has its origins in our perceptions.

— Leonardo da Vinci

Conceptions are artificial. Perceptions are essential.

— Wallace Stevens

We can control our lives by controlling our perceptions.

— Bruce H. Lipton

Often, the pretexts for starting a war are not real shortages of land, food or fuel, but rather perceptions - like fear, honor and…

— Victor Davis Hanson

There's no question that many factors contribute to voters' perceptions about debates and who wins and who loses.

— Mark McKinnon

It's rewarding to be able to change people's perceptions of reality, ... They just see their environment in a different way. They have a…

— Will Wright

The Porsche was just a vehicle to get to another place. I used it to change people's perceptions of me. I had grown up…

— Brian Grazer

We see the world, not as it is, but as we are -- or, as we are conditioned to see it. When we open…

— Stephen Covey

The tendency of our perceptions is to emphasise increasingly the objective elements in an impression, unless we have some special reason, as artists have,…

— Bertrand Russell

It's a well known thing that ordinary perceptions can have a strange aspect when one is travelling.

— Kenneth Koch

television. It has changed the way that we perceive the world out there, and though we know that - have indeed been bombarded with…

— Elizabeth Janeway

Whatever the circumstances of your life, the understanding of type can make your perceptions clearer, your judgements sounder, and your life closer to your…

— Isabel Briggs Myers

We are taught not to perceive but to avoid direct perceptions of reality and to substitute instead this kind of one-dimensional view of life.

— Frederick Lenz

I don't think there's anything unique about human intellience. All the nuerons in the brain that make up perceptions and emotions operate in a…

— Bill Gates

“The definition of a professional is one who does a job well even when they don't like it.”

— Alan Sheinwald