Remember that [scientific thought] is the guide of action; that the truth which it arrives at is not that which we can ideally contemplate without error, but that which we may act upon without fear; and you cannot fail to see that scientific thought is not an accompaniment or condition of human progress, but human progress itself.
-William Kingdon Clifford
Select a background
More quotes by William Kingdon Clifford
Popular Authors
A curated listing of popular authors.