To be a leader of pirates demanded not only courage but gall, the daring to challenge anything, and these were the men for it.

The fierce fighting currently under way will demand further courage and further sacrifice.

The sea will always demand skill and courage from rescuers.

"The moral challenges of our time can seem less clear, but they still demand conviction and courage and character," he said.

Staying on the path of peace under these circumstances will demand even greater leadership and courage.

The campaign ahead will demand further courage and require further sacrifice, yet we know the outcome.

"This will demand extraordinary political courage and judgment".

The challenges of the past have been replaced by new economic challenges which will demand the same imagination and courage.

The truth would demand courage from both of them, but its time had come.

It will demand political courage and a firm faith in the future of our old continent.