Thank you.

It is not so much a matter of optimism - I think it is a matter of putting things into action and hard work.

I've come round to believing that success comes from constantly trying and iterating.

Optimism alone achieves nothing, you have to take action and do something.

Even if you technically fail you will learn something and so ultimately you still win.

True failure is actually created by lack of learning from mistakes and underestimating the commitment it takes for true achievement.