The power of a bold idea uttered publicly in defiance of dominant opinion cannot be easily measured.
It were not best that we should all think alike; it is difference of opinion that makes horse races.
Wars of opinion, as they have been the most destructive, are also the most disgraceful of conflicts.
The artist is chosen by God to fulfill his commands and must never be overwhelmed by public opinion.
Most non-readers are nothing but an agglomeration of third-hand opinion and blindly received wisdom.
The fact that an opinion has been widely held is no evidence whatever that it is not utterly absurd.
One must either accept some theory or else believe one's own instinct or follow the world's opinion.
No' and 'Yes' are words quickly said, but they need a great amount of thought before you utter them.