I seek advice from my wife, who has been with me for 20 years and knows me better than I even know my own self.

Success is making a positive difference to other people, especially seeing others grow, succeed and thrive as a result of your own small contribution.

If I'm not travelling for external meetings, my usual day at work starts with a quiet session to plan and prioritise things that need to get done, and then clearing off important emails that need attention.

Some people can have a dark side, completely the opposite of the image they portray.

My sons are my proudest 'accomplishments' in life and I get energised seeing their individual personalities develop as they grow up.

Trust is such an important principle for me. I want to believe in the best of each person, and some time back, I have experienced that trust being broken - which shook me to the core.

The world will continue to be hit by natural disasters and hateful mass killings, but communities bounce back stronger, so keep going.