Abigail Adams
Abigail Adams

If we mean to have heroes, statesmen and philosophers, we should have learned women.

Alan Dershowitz
Alan Dershowitz

Scientists search for truth. Philosophers search for morality. A criminal trial searches for only one result: proof beyond a reasonable doubt.

Albert Pike
Albert Pike

Almost all the noblest things that have been achieved in the world, have been achieved by poor men; poor scholars, poor professional men, poor artisans and artists, poor philosophers, poets, and men of genius.

Alison Gopnik
Alison Gopnik

Scientists and philosophers tend to treat knowledge, imagination and love as if they were all very separate parts of human nature. But when it comes to children, all three are deeply entwined. Children learn the truth by imagining all the ways the world could be, and testing those possibilities.

Alison Gopnik
Alison Gopnik

Many philosophers say it's impossible to explain our conscious experience in scientific, biological terms at all. But that's not exactly true. Scientists have explained why we have certain experiences and not others. It's just that they haven't explained the special features of consciousness that philosophers care about.

Anne Fortier
Anne Fortier

Even as I pursued a doctorate in the history of ideas in my native Denmark, I realized I had neither the encyclopedic training nor the passion for cool logic - not to mention the nerve - to follow in the footsteps of classical liberal philosophers and economists such as Robert Nozick, Friedrich Hayek, and Milton Friedman.

Antonie van Leeuwenhoek
Antonie van Leeuwenhoek

Please bear in mind that my observations and thoughts are the outcome of my own unaided impulse and curiosity alone; for, besides myself, in our town there be no philosophers who practice this art, so pray, take not amiss my poor pen and the liberty I here take in setting down my random notions.

Apollonius of Tyana
Apollonius of Tyana

I feel friendship towards philosophers, but towards sophists, teachers of literature, or any other such kind of godforsaken people, I neither feel friendship now, nor may I ever do so in the future.

Cesare Beccaria
Cesare Beccaria

Philosophers see no harm in the Jesuits other than in their effect on humanity and the sciences. The vulgar and especially the prejudiced only hate them from an envy and jealousy born out of conspiracy and intrigue at an organisation which overshadows them.

Charles Sanders Peirce
Charles Sanders Peirce

It will sometimes strike a scientific man that the philosophers have been less intent on finding out what the facts are, than on inquiring what belief is most in harmony with their system.