Joseph Priestley

Joseph Priestley
Joseph Priestley FRSwas an 18th-century English theologian, dissenting clergyman, natural philosopher, chemist, educator, and Liberal political theorist who published over 150 works. He is usually credited with the discovery of oxygen, having isolated it in its gaseous state, although Carl Wilhelm Scheele and Antoine Lavoisier also have a claim to the discovery...
NationalityEnglish
ProfessionScientist
Date of Birth13 March 1733
discovery ideas creating
In completing one discovery we never fail to get an imperfect knowledge of others of which we could have no idea before, so that we cannot solve one doubt without creating several new ones.
wisdom next generations
The wisdom of one generation will be folly in the next.
air breathing two
The feeling of it to my lungs was not sensibly different from that of common air; but I fancied that my breast felt peculiarly light and easy for some time afterwards. Who can tell but that, in time, this pure air may become a fashionable article in luxury. Hitherto only two mice and myself have had the privilege of breathing it.
communication use tone
It is no use speaking in soft, gentle tones if everyone else is shouting.
self ego elements
To me there is in happiness an element of self-forgetfulness. You lose yourself in something outside yourself when you are happy; just as when you are desperately miserable you are intensely conscious of yourself, are a solid little lump of ego weighing a ton.