You have argued with me with great conviction on other venues that the ice core records do not have great enough temporal resolution to justify saying that CO2 has not risen so high before. (realclimate.org)
It is my great pleasure and also very happy feeling, that i have got the opportunity to talk with you, the man of great conviction.. (creditsudhaar.com)
Last week, the country lost one of its few great conviction politicians. (labour-uncut.co.uk)