Whatever Quotes - page 99
Philosophers are generally persuaded, that the sensations of heat and cold are occasioned by the presence or absence, in degree, of certain principle or quality denominated fire or heat... It is most probable, that all substances whatever contain more or less of this principle. Respecting the nature of the principle, however, there is a diversity of sentiment : some supposing it a substance, others a quality, or property of substance. Boerhaave, followed by most of the moderns, is of the former opinion; Newton, with some others, are of the latter; these conceive heat to consist in an internal vibratory motion of the particles of bodies.
John Dalton
And I've always said, you know, that I don't respect people that don't proselytize. I don't respect that at all. If you believe that there's a heaven and hell, and people could be going to hell - or not getting eternal life, or whatever - and you think that, "Well, it's not really worth tellin' 'em this, because it would make it socially awkward", and atheists who think that people shouldn't proselytize, "Just leave me alone. Keep your religion to yourself"... How much do you have to hate somebody to not proselytize? How much do you have to hate somebody to believe that everlasting life is possible and not tell them that? I mean, if I believe, beyond a shadow of a doubt, that a truck was coming at you and you didn't believe it -that truck was bearing down on you - there's a certain point where I tackle you, and this is more important than that.
Penn Jillette