We all of us have a reputation, something we are known for, and sometimes it may be different from what we would like to be known for. At the core of this is the simple but fragile heart - our integrity - which is always under challenge, under tests both trivial and profound every day of our lives.

Oh, fatherhood has a very humanising effect on a bloke like me in the military. As a dad, you become absolutely aware of your own human frailty and a need to be nurturing and compassionate and fatherly

Leaders who fail to appreciate this fundamental precept of accountability must also fail to muster the profound commitment true leadership demands.

But it is my total conviction that all the trappings of good leadership are generic and widely applicable whether you are standing in a khaki queue with your mess tins or on an automobile production line.

In business, integrity is just as important as in any of the great public offices... but I believe one of the first and fundamental obligations of competent business leadership is above all to protect the reputation and integrity of the business - to that degree the integrity of the business is the integrity of the leader.

It's instructive to consider the more spectacular and well-known falls from grace of leaders in the public eye... In the main, the issues behind these falls could be grouped under a lack of competence, a lack of support or loyalty from those they sought to lead, and a lack of failure of integrity. Of all these the last is the most egregious, the most fatal. We so much want our leaders to be unfailingly decent that an obvious or perceived flaw in integrity can be the toxin which kills them off.

Older people often mistakenly consider that the young people do not care about their country, but the reverse is actually true.