Quotesdtb.com
Home
Authors
Quotes of the day
Top quotes
Topics
Science knows no boundaries, and efforts to create barriers – whether to keep new ideas within or to prevent new ones from entering from the outside – have universally proved harmful to progress.
Sidney Drell
Related topics
entering
ones
outside
progress
science
Related quotes
Some people are your relatives but others are your ancestors, and you choose the ones you want to have as ancestors. You create yourself out of those values.
Ralph Ellison
The greatest mystery is not that we have been flung at random between the profusion of matter and of the stars, but that within this prison we can draw from ourselves images powerful enough to deny our nothingness.
André Malraux
I predict future happiness for Americans if they can prevent the government from wasting the labors of the people under the pretense of taking care of them.
Thomas Jefferson
Anyone who knows anything of history knows that great social changes are impossible without feminine upheaval. Social progress can be measured exactly by the social position of the fair sex, the ugly ones included.
Karl Marx
A process which led from the amœba to man appeared to the philosophers to be obviously a progress - though whether the amœba would agree with this opinion is not known.
Bertrand Russell