Humans began to create and believe things that exist only in their own imagination. Things such as gods, nations, money and human rights. This enabled humans to start cooperating on an unprecedented scale.

I usually start at the end. When you listen to a song for the first time, if there's something you remember from it the next day, that's where I can start writing the song. Whatever the takeaway is, that's the starting point for me.

Only when I spent a year and a half writing a book, did I realise how long it takes you to do something to get a tangible result. It makes you respect money more when it comes from something you create, rather than just trading back and forth with someone else's cash.

You have to be resilient and you have to find the right investors. Surround yourself with amazing investors who are experts.

It took me a long time to figure out that the sensation I was having was anxiety- it's a real, physical, feeling that manifests within you. It's so much more than just being 'in your head' it's your whole body.