If your dreams don't scare you, you aren't dreaming big enough.
Our ambitions are bold and so must be our desire to change and evolve our culture.
We are too great a nation to limit ourselves to small dreams.
I think it is often easier to make progress on mega-ambitious dreams. Since no one else is crazy enough to do it, you have little competition. In fact, there are so few people this crazy that I feel like I know them all by first name.
My key message is be innovative, be ambitious; think global and big on day one.
You can always amend a big plan, but you can never expand a little one. I don't believe in little plans. I believe in plans big enough to meet a situation which we can't possibly foresee now.
The smaller the head, the bigger the dream.
I'm a 'blue sky thinker' and dream big.
As president, I'll set bold goals to combat climate change: generate enough renewable energy to power every home in America within 10 years and slash carbon pollution at home and around the world.
