It is not until science has ...

It is not until science has become a discipline to which the research ability of any mind from any class in society can be attracted that it can become rigorously scientific.
It is not until science has become a discipline to which the research ability of any mind from any class in society can be attracted that it can become rigorously scientific.

More phrases

Being self-made is a state of mind, and once you put that mentality to work, your success will come.
 Dave East
A lot of people change for good. Some people just fall off. Just trying to progress in anything, no matter what you're doing, I feel like any progression you make... some people aren't gonna be around you that were around you.
 Dave East
What a distressing contrast there is between the radiant intelligence of the child and the feeble mentality of the average adult.
Don't settle in the land of barely enough. That is where you are, it is not who you are. That's your location, it's not your identity. No matter what it looks like, have an abundant mentality.
Everything in your life, every experience, every relationship is a mirror of the mental pattern that is going on inside of you.

Quotes from the same author

Never doubt that a small group of thoughtful, committed people can change the world. Indeed. It is the only thing that ever has.
Always remember that you are absolutely unique. Just like everyone else.
Female animals defending their young are notoriously ferocious and lack the playful delight in combat which characterizes the mock combats of males of the same species. There seems very little ground for claiming that the mother of young children is more peaceful, more responsible, and more thoughtful for the welfare of the human race than is her husband or brother.
It is utterly false and cruelly arbitrary... to put all the play and learning into childhood, all the work into middle age, and all the regrets into old age.
And as I had my father's kind of mind-which was also his mother's-I learned that the mind is not sex-typed.