I'm very clear about what I believe.

The challenge of the unknown future is so much more exciting than the stories of the accomplished past.

I knew what I did and I knew how I did it, but I didn't know why.

Fight against something and you focus on the thing you hate. Fight for something and you focus on the thing you love.

If you want to achieve anything in this world, you have to get used to the idea that not everyone will like you.

There is a difference between running with all your heart with your eyes closed and running with all your heart with your eyes wide open.

Profit isn't a purpose, it's a result. To have purpose means the things we do are of real value to others.