Quotes on Controversial

When I am no longer controversial, I will no longer be important

My own education has been entirely controversial: that is why I know what I am writing about; and appear eccentric to dogmatically educated Old School Ties whose heads are stuffed with obsolete shibboleths.

Controversial proposals, once accepted, soon become hallowed.

How could anything non-controversial be of intellectual interest to grown-ups?

Global warming is controversial, of course, but the controversy is mainly over whether human activity is driving it.