Psychology

I remember writing myself a letter- it's something I encourage women to do today- listing the things they've achieved in their career and personal lives. Before you go into that next important meeting, event or anything outside your comfort zone it's a great tool to give yourself that boost. Women need to be their own cheerleaders and remind themselves of the amazing things they've achieved.

Founder and former CEO of Ann Summers lingerie and party plan business

Most people think of optimism as a celebration, but for us optimism is a courageous choice to remain grittily determined to find solutions in a timely and collaborative way. We have no choice but to address climate change, and thus we have no choice but to remain stubbornly optimistic.

Former UN Climate Change Executive Secretary & Global Climate Action Leader

As long as you keep your mind in the game, your body will follow. You convince your body through your mind. I've never heard anyone say, 'well, I was going to quit, but my body pulled me through…' it's your mind that pulls you through, and your body follows.

Former Navy SEAL who shot Osama bin Laden in 2011

The key to getting over war is to talk about it. Nobody will think of you as the weak link- they'll either help you, point you to help, or perhaps even tell you they're going through the same. We all need to be more open; we're all going through something and communication is important.

Former Navy SEAL who shot Osama bin Laden in 2011

You need to master the basics and do the little things right. If you want to do something well you do it 1,000 times, if you want to do something great you do it 10,000 times. There's an old warrior saying, the more you sweat in training, the less you bleed in battle.

Former Navy SEAL who shot Osama bin Laden in 2011

Fear is healthy, fear is natural, and if anyone's ever told you they've been to combat and were never afraid… they're either lying or a sociopath. Fear is a very good reaction; it makes you think more clearly. The fine line is panic. Panic is contagious- if one person panics, everyone panics. Fear is healthy, but panic is contagious. As a leader, you also realise that calm is contagious.

Former Navy SEAL who shot Osama bin Laden in 2011

I was a semi-chubby white kid from Montana who couldn't swim. I became a Navy SEAL who ended-up in Osama bin Laden's bedroom on a Tier 1 Mission to take down the #1 terrorist in the world. My life is proof that if you put your mind to it, you can do anything you want.

Former Navy SEAL who shot Osama bin Laden in 2011

Writer's block was only invented 100 years ago; the term didn't exist before that. Writer's block is simply a fear of bad writing, not an inability to write. Nobody gets talkers' block! Everyone can talk! Instead of calling it writer's block, we should say, 'I haven't done enough writing yet, so I feel blocked.'

Marketing Thought Leader & Author of "The Purple Cow

We embrace imposter syndrome because it gives us a chance to get off the hook. If you're an imposter it feels like the kind, mature thing to do is to not ship the work and to say, 'no, this isn't for me to do…' In fact, imposter syndrome is a symptom that we are leading because leaders are doing something that's never been done before and so of course you will feel like an imposter, because you are one!

Marketing Thought Leader & Author of "The Purple Cow

To have a career, you have to be able to break out of your ways of thinking about success, otherwise you'll just end up disappointed. Nobody has an upward trajectory all the time- there's undulations that go on.

British Pop Singer & "Murder on the Dancefloor" Artist

Music is something that affects your senses in a way that nothing else really can- it's like a time-travel portal! You can listen to something and it transports back to that place… that bar… that nightclub… that time with your friends….

British Pop Singer & "Murder on the Dancefloor" Artist

At its best, music is empathic… we can relate to it… it moves us and makes us feel connected. The best music for me captures a zeitgeist, captures something of the time and something of what we feel.

British-Indian composer and musician known for world music and film scores

Music allows us to express our soul and feelings in a way that's very difficult to replicate with words. I've spent more of my life playing music than I have speaking, and I find it a much more effective way of communicating my feelings and thoughts than words have ever been.

British-Indian composer and musician known for world music and film scores

Too often when we find someone disagreeing with us, our question is about why. Why do you believe this ridiculous thing? What tends to work better is a how question… This kind of approach helps to view the real complexity of a situation and reveals gaps in knowledge.

Organizational psychologist & bestselling author on work culture and human potential

I should be just as excited to find out I was wrong as to prove I am right. Perhaps I should be even more excited about being wrong, because if I am always proving myself right, I'm just affirming my beliefs and not evolving them… and that's not learning at all, is it?

Organizational psychologist & bestselling author on work culture and human potential

Any time you get angry, frustrated or disappointed, it's worth remembering that those emotions are just a first draft. You would never publish a draft version of your blog, right? The same is true of emotion- a lot of people just go ahead and 'publish' – internalising how they feel – without stopping for a second and thinking that maybe they ought to do a revision.

Organizational psychologist & bestselling author on work culture and human potential